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Moderate Drinking Guards the Heart
November 19, 2009
But protective effect can wear off at higher levels in men, study finds. A Spanish study has found that long-term moderate drinking decreased the risk of heart disease by up to one-third in men and to a lesser degree in women.
The type of alcohol .
The type of alcohol .
Niacin Adds No Benefit for Statin Patients
Study
November 18, 2009
Taking the B vitamin didn't reverse or stall carotid artery disease. Taking the B vitamin niacin offers no additional benefit to seniors with coronary artery disease who are already prescribed cholesterol-lowering statin drugs, U.S. researchers say.
Incidence of High Cholesterol Drops in U.S.
November 17, 2009
Down by 30 percent, but those with high levels often don't know it, study finds. The good news is that a new report shows the percentage of American adults with high LDL cholesterol, the "bad" kind that clogs arteries, decreased by about one-third between 1999 and 2006.
The bad news is that too many of those who have dangerously high levels of LDL cholesterol don't know it, said study author Dr. Elena V.
The bad news is that too many of those who have dangerously high levels of LDL cholesterol don't know it, said study author Dr. Elena V.
Selenium Supplements May Pose Heart Risk
November 17, 2009
Increased cholesterol levels worry researchers. Taking selenium supplements could boost your cholesterol levels and increase your risk of heart disease, English researchers suggest.
Selenium .
Selenium .
Moderate-Fat Diet May Be Better at Reducing Heart Risks
November 16, 2009
People with metabolic syndrome should steer clear of low-fat meal plans, study says. A moderate-fat diet may work better than a low-fat regimen for people suffering from metabolic syndrome, a collection of conditions putting them at higher risk for cardiovascular disease, new research finds.
"This is a good study that essentially confirms that the current recommendations are appropriate," said Alice Lichtenstein, a spokeswoman for the American Heart Association (AHA). "Since 2000, the AHA has been recommending not a low-fat diet, but one that is low in saturated fats and trans fatty acids.
"This is a good study that essentially confirms that the current recommendations are appropriate," said Alice Lichtenstein, a spokeswoman for the American Heart Association (AHA). "Since 2000, the AHA has been recommending not a low-fat diet, but one that is low in saturated fats and trans fatty acids.
Study Raises New Questions About Cholesterol Drug Zetia
November 16, 2009
It was found less effective than extended-release niacin, or Niaspan. A new study raises more questions about ezetimibe (Zetia), a drug used by millions of Americans in tandem with statins to lower LDL, or "bad," cholesterol.
The trial, known as ARBITER-6 HALTS, was stopped early in June after it was discovered that LDL-cholesterol-lowering Zetia was less effective than extended-release niacin (Niaspan), which raises HDL, or "good," cholesterol levels, in reducing plaque build-up in the arteries.
Clinical trials are generally terminated early if a safety issue arises, less so when a measure of success is achieved.
The trial, known as ARBITER-6 HALTS, was stopped early in June after it was discovered that LDL-cholesterol-lowering Zetia was less effective than extended-release niacin (Niaspan), which raises HDL, or "good," cholesterol levels, in reducing plaque build-up in the arteries.
Clinical trials are generally terminated early if a safety issue arises, less so when a measure of success is achieved.
Fasting on Alternate Days May Make Dieting Easier
November 11, 2009
Heart health could also benefit from this plan, researchers find. To get down to a healthy weight, obese and overweight people often struggle to cut their daily caloric intake by a necessary 15 percent to 40 percent.
But new research suggests that a twist on alternate-day fasting may make dieting easier to tolerate and boost heart health to boot.
"This diet has been around about 20 years, but its effect on weight loss hadn't really been studied," Krista Varady, an assistant professor of kinesiology and nutrition who led a research team at the University of Illinois at Chicago, said in a news release.
But new research suggests that a twist on alternate-day fasting may make dieting easier to tolerate and boost heart health to boot.
"This diet has been around about 20 years, but its effect on weight loss hadn't really been studied," Krista Varady, an assistant professor of kinesiology and nutrition who led a research team at the University of Illinois at Chicago, said in a news release.
Cholesterol Measurements May Be Made Easier
November 10, 2009
Testing of vascular risk can be simplified, researchers say. Methods to gauge blood cholesterol to determine vascular disease risk can be simplified, researchers in England say.
Their method measures levels of either total or high-density lipoprotein (HDL, or "good" cholesterol) in the blood or apolipoproteins (proteins that help transport cholesterol), without the need to have patients fast and without regard to another form of blood fat called triglycerides.
"Expert opinion is divided" on which combination of measurements is ideal in gauging cardiovascular risk, explained John Danesh, of the Emerging Risk Factors Collaboration Coordinating Centre at the University of Cambridge, and colleagues.
Their method measures levels of either total or high-density lipoprotein (HDL, or "good" cholesterol) in the blood or apolipoproteins (proteins that help transport cholesterol), without the need to have patients fast and without regard to another form of blood fat called triglycerides.
"Expert opinion is divided" on which combination of measurements is ideal in gauging cardiovascular risk, explained John Danesh, of the Emerging Risk Factors Collaboration Coordinating Centre at the University of Cambridge, and colleagues.
Low Cholesterol May Help Prevent Cancer
November 03, 2009
Two studies dispel longstanding fears about possible connection. Low blood cholesterol levels reduce the risk not only of heart disease but also of cancer, two new studies show.
The findings should help ease longstanding fears that low cholesterol is associated with an increased risk of cancer, said Dr. Demetrius Albanes, a senior investigator at the U.
The findings should help ease longstanding fears that low cholesterol is associated with an increased risk of cancer, said Dr. Demetrius Albanes, a senior investigator at the U.
Household Chemicals May Affect Cholesterol Levels
November 02, 2009
PFCs are found in packaging, paper and exposures were evident in most people, researchers say. Chemicals used in food packaging, paper and textile coatings may affect blood cholesterol levels in people, U.S. researchers have found.
Heart Disease Gender Gap Narrows
October 26, 2009
Middle-aged women have more heart attacks than in past, but are more likely to survive, studies show. Hearts attacks have increased among middle-aged American women in the past two decades, but their chance of survival has improved, two new studies show.
"We found that men still have a higher prevalence than women, but what has happened is that the gap has narrowed," said Dr. Amytis Towfighi, assistant professor of clinical neurology at the University of Southern California, lead author of one of two reports in the Oct.
"We found that men still have a higher prevalence than women, but what has happened is that the gap has narrowed," said Dr. Amytis Towfighi, assistant professor of clinical neurology at the University of Southern California, lead author of one of two reports in the Oct.
Side Effects in Statin Users Linked to Gene Mutation
October 14, 2009
Finding may help tailor treatments to keep patients from stopping meds, researcher says. U.S. researchers have identified a common gene mutation linked to side effects in people taking cholesterol-lowering statin drugs.
Ex-NFL Players Hold Their Own Health-Wise
October 09, 2009
Former pros have lower risk of heart disease, suggesting early fitness pays off, researcher says. A recent report linking professional football to an increased risk of Alzheimer's disease set off alarms in locker rooms across the nation, but the news for aging athletes isn't all bad. Retired pro football players have fewer heart disease risk factors than other men in the same age group, a U.S.
Drug Combo May Prevent Heart Attacks, Strokes
October 02, 2009
'Inexpensive, well-proven medications' could have huge impact, expert says Giving daily doses of a statin and a blood pressure-lowering ACE inhibitor to people at high risk for a heart attack or stroke reduced their incidence by more than 60 percent in two years, researchers report.
People in the study all had diabetes or a history of cardiovascular disease, but the drug regimen probably could provide similar benefits to anyone vulnerable to cardiovascular trouble because of obesity, high blood pressure or simply old age, said Dr. R.
People in the study all had diabetes or a history of cardiovascular disease, but the drug regimen probably could provide similar benefits to anyone vulnerable to cardiovascular trouble because of obesity, high blood pressure or simply old age, said Dr. R.
Study Suggests a Wider Use for Statins
September 22, 2009
Drugs could help those who only have high levels of inflammation, experts say. Statins could be as beneficial for people with acceptable cholesterol readings but high levels of inflammation as they are for those with high cholesterol levels, a new analysis finds.
An earlier study of more than 17,000 participants, known as the JUPITER trial, found that rosuvastatin (Crestor) cut the risk for serious vascular problems in people whose cholesterol levels were not high while high-sensitivity C-reactive protein (hs-CRP) levels were.
CRP is a protein that increases during whole-body inflammation, and testing its levels has become an additional way to assess the risk of cardiovascular disease.
An earlier study of more than 17,000 participants, known as the JUPITER trial, found that rosuvastatin (Crestor) cut the risk for serious vascular problems in people whose cholesterol levels were not high while high-sensitivity C-reactive protein (hs-CRP) levels were.
CRP is a protein that increases during whole-body inflammation, and testing its levels has become an additional way to assess the risk of cardiovascular disease.
Middle-Age Heart Risk Factors Shorten Men's Lives
September 18, 2009
Smoking, hypertension, high cholesterol cut 10 years of life, study finds. Middle-aged men with risk factors for heart disease such as smoking, high blood pressure and high cholesterol are taking 10 to 15 years off their lives compared to men without these troubles, British researchers say.
Although death from heart disease has been declining, in part due to better control of cardiovascular risk factors and better care, this is the first study that looks at death from heart disease in terms of life expectancy, the researchers said.
"The good news is that all of us can make changes to live a healthy life," said lead researcher Dr.
Although death from heart disease has been declining, in part due to better control of cardiovascular risk factors and better care, this is the first study that looks at death from heart disease in terms of life expectancy, the researchers said.
"The good news is that all of us can make changes to live a healthy life," said lead researcher Dr.
Most Adult Americans at Some Risk for Heart Disease
September 14, 2009
Surging obesity rates have reversed gains, and now less than 8% have no heart disease risk factor, study finds. Decades of steady progress against heart disease may be on the wane, experts say, with a new study showing that only 7.5 percent of Americans are now in the clear when it comes to heart disease risk factors.
The continuing U.
The continuing U.
Metabolic Syndrome May Raise Risk of Peripheral Artery Disease
September 09, 2009
Women much more likely to develop PAD if they had constellation of other symptoms, researchers found. Women with metabolic syndrome are at high risk of developing peripheral artery disease, a condition that dramatically raises the risk of heart disease and stroke.
Using data on more than 27,000 women taking part in the Women's Health Study, researchers identified participants with metabolic syndrome, a collection of symptoms including abdominal obesity, high blood pressure, low HDL ("good") cholesterol, high triglyceride levels and insulin resistance.
Women were considered to have metabolic syndrome if they had three or more of those symptoms.
Using data on more than 27,000 women taking part in the Women's Health Study, researchers identified participants with metabolic syndrome, a collection of symptoms including abdominal obesity, high blood pressure, low HDL ("good") cholesterol, high triglyceride levels and insulin resistance.
Women were considered to have metabolic syndrome if they had three or more of those symptoms.
Combo Therapies to Lower Cholesterol Don't Work
September 02, 2009
Review shows evidence doesn't support using other treatments with statins. Despite their popularity, so-called "combination therapies" may not be the most effective treatment for high cholesterol, Canadian researchers report.
In their review, the scientists analyzed data from 102 studies that tested combination therapies involving ezetimibe, niacin, bile acid sequestrants and omega-3 fatty acids. They concluded that there is little evidence to support the widespread use of combination therapies to lower cholesterol.
In their review, the scientists analyzed data from 102 studies that tested combination therapies involving ezetimibe, niacin, bile acid sequestrants and omega-3 fatty acids. They concluded that there is little evidence to support the widespread use of combination therapies to lower cholesterol.
Hormone Therapy for Early Prostate Cancer Not Always Best
August 25, 2009
Study finds treatment raises death risk in those who also have heart disease. Men who have been diagnosed with prostate cancer and who also have underlying heart disease may not benefit from treatment with hormones, new research suggests.
In fact, such hormone therapy may actually increase their odds of dying.
"For men who've had a prior heart attack or heart failure, use of hormone therapy for prostate cancer was associated with a shortened lifespan," said study author Dr.
In fact, such hormone therapy may actually increase their odds of dying.
"For men who've had a prior heart attack or heart failure, use of hormone therapy for prostate cancer was associated with a shortened lifespan," said study author Dr.
Testosterone Therapy May Help Men With Heart Failure
August 24, 2009
Injections of male hormone boosted cardiac performance in Italian study. Injections of the male hormone testosterone increased blood-pumping ability and heart muscle strength in men with heart failure, Italian researchers report.
"From our study, it appears that testosterone supplementation is useful for both patients with low and normal testosterone levels, although the improvements are greater in those with low levels," said Dr. Ferdinando Iellamo, an assistant professor of internal medicine at the University of Rome Tor Vergata, and lead author of a report in the Sept.
"From our study, it appears that testosterone supplementation is useful for both patients with low and normal testosterone levels, although the improvements are greater in those with low levels," said Dr. Ferdinando Iellamo, an assistant professor of internal medicine at the University of Rome Tor Vergata, and lead author of a report in the Sept.
Optimism Good for Heart and Longevity
August 10, 2009
Less cardiovascular disease, fewer deaths among the cheerful, study finds. Women who take a darker view of life are more likely to develop heart trouble than those with a cheerful, trusting outlook, a new study indicates.
The finding comes from the Women's Health Initiative, which has tracked more than 97,000 postmenopausal American women for more than eight years.
"In addition to looking at hormones and their effect on heart disease and cancer, the study also examined psychosocial and social factors and how they affected the health of postmenopausal women," said Dr.
The finding comes from the Women's Health Initiative, which has tracked more than 97,000 postmenopausal American women for more than eight years.
"In addition to looking at hormones and their effect on heart disease and cancer, the study also examined psychosocial and social factors and how they affected the health of postmenopausal women," said Dr.
Cholesterol Screening Shouldn't Rely on Kids' Weight
August 07, 2009
Guidelines focusing on heavier children may miss the target, study finds. U.S. cholesterol testing guidelines for children may have to be revised, say researchers who found that measuring body fat isn't an effective indicator of high cholesterol in kids.
Social Stress Sends Body Fat to the Stomach
August 05, 2009
In turn, that meant heart risks were raised, researcher says. Social stress may cause the body to deposit more fat in the abdomen, which increases the risk of heart disease, a new study suggests.
The findings could lead to new ways to combat rising rates of obesity in the United States and other Western nations, according to principal investigator Carol A. Shively, a professor of pathology at Wake Forest University School of Medicine.
The findings could lead to new ways to combat rising rates of obesity in the United States and other Western nations, according to principal investigator Carol A. Shively, a professor of pathology at Wake Forest University School of Medicine.
Fish Oils May Prevent and Treat Heart Disease
August 05, 2009
Review of studies involving 40,000 people points up benefits. A new review shows that the omega-3 fatty acids found in certain fish not only prevent cardiovascular disease, but may even help treat it.
"A lot of people know that omega-3 fatty acids are a good thing, but have thought of them in the area of nutritional or health foods," said study author Dr. Carl J.
"A lot of people know that omega-3 fatty acids are a good thing, but have thought of them in the area of nutritional or health foods," said study author Dr. Carl J.
Young Vets With PTSD More Prone to Heart Risk Factors
August 04, 2009
Researcher suspects mental health issues may lead to unhealthy habits. Veterans of the Iraq and Afghanistan conflicts who have mental health problems such as post-traumatic stress disorder (PTSD) are also at higher risk for having cardiovascular disease risk factors, a new study suggests.
While previous studies have found that those with PTSD, a common mental health problem among veterans who have seen combat, are at increased risk of developing and dying from cardiovascular disease, risk factors for heart attack and stroke have not been evaluated in this group, said Dr. Beth E.
While previous studies have found that those with PTSD, a common mental health problem among veterans who have seen combat, are at increased risk of developing and dying from cardiovascular disease, risk factors for heart attack and stroke have not been evaluated in this group, said Dr. Beth E.
Midlife Heart Risk Factors Linked to Later Dementia
August 04, 2009
High cholesterol and blood pressure, diabetes and smoking increase Alzheimer's risk decades later, new research shows. The things that are bad for your heart in the middle years of life .
Vitamin D Deficiency Linked to Heart Risk Factors in Kids
August 03, 2009
Studies find many U.S. children not getting enough. Most American youngsters aren't getting enough vitamin D, and that deficiency is associated with an increased incidence of risk factors for cardiovascular problems such as heart attack and stroke, two new studies find.
Simultaneous publication of both papers in the Aug. 3 online edition of Pediatrics is coincidental, the lead authors of the reports said.
Simultaneous publication of both papers in the Aug. 3 online edition of Pediatrics is coincidental, the lead authors of the reports said.
Giving Statins to Kids Provokes Debate
July 26, 2009
Cholesterol-lowering drugs may help young hearts, but long-term use raises concerns. Whether cholesterol-lowering drugs called statins should be given to children apparently depends on who you ask.
Major health associations in the United States have recommended that obese children as young as 8 years old be treated with statins if diet and lifestyle changes don't improve their health.
But the guidelines, issued by the American Academy of Pediatrics and the American Heart Association, have sparked debate in the medical community.
Major health associations in the United States have recommended that obese children as young as 8 years old be treated with statins if diet and lifestyle changes don't improve their health.
But the guidelines, issued by the American Academy of Pediatrics and the American Heart Association, have sparked debate in the medical community.
Carotid Artery Sections React Differently to Plaque
July 22, 2009
Findings may help explain location of deadly buildups One part of the carotid artery that supplies the brain with blood actually expands when deadly plaque builds up, but two other sections don't, and that can lead to a fatal stroke, researchers at Wake Forest University Baptist Medical Center have found.
MRIs revealed that the common segment shared by the right and left carotid arteries expands by 11 percent, on average, to keep blood flowing when complex plaque .
MRIs revealed that the common segment shared by the right and left carotid arteries expands by 11 percent, on average, to keep blood flowing when complex plaque .
Studies Affirm Value of Healthy Lifestyle
July 21, 2009
Those who ate right, exercised lowered chances of cardiovascular trouble. All that heart-healthy advice about eating the right foods, exercising and losing weight pay off in real life for both men and women, two new studies show.
The reports, both originating at Brigham and Women's Hospital in Boston and published in the July 22/29 issue of the Journal of the American Medical Association, focused on different aspects of cardiovascular risk in two large groups: the 83,882 women in the second Nurses' Health Study, and the 20,900 men in the Physicians' Health Study I. Both arrived at the same conclusion: Do the right things, and you get measurable benefits.
The reports, both originating at Brigham and Women's Hospital in Boston and published in the July 22/29 issue of the Journal of the American Medical Association, focused on different aspects of cardiovascular risk in two large groups: the 83,882 women in the second Nurses' Health Study, and the 20,900 men in the Physicians' Health Study I. Both arrived at the same conclusion: Do the right things, and you get measurable benefits.
In New York City, Trans Fat Ban Is Working
July 20, 2009
Success has spawned similar efforts across the U.S., report finds. When the New York City Health Department mandated that city restaurants change their menus to restrict trans fats, known to be a health hazard, the action was greeted with resistance and grumbling.
"There were the usual 'nanny state' comments," said Dr. Lynn Silver, assistant commissioner of the department's Bureau of Chronic Disease Prevention and Control.
"There were the usual 'nanny state' comments," said Dr. Lynn Silver, assistant commissioner of the department's Bureau of Chronic Disease Prevention and Control.
Coronary Calcium Scans Can Raise Cancer Risks
July 13, 2009
But study finds wide range of doses, lack of protocols for this screening test. When weighing whether a coronary calcium scan is worth the risk, a new study suggests that arriving at an answer won't be clear-cut or easy.
A team of researchers from the U.S.
A team of researchers from the U.S.
Genes Linked to Cholesterol in Cells Are Identified
July 07, 2009
Discovery could lead to new treatment targets, researchers say. Twenty genes that play major roles in controlling cholesterol within cells have been identified by German researchers, who said that some of the genes may play a role in heart disease risk and offer new targets for drug treatment.
The 20 genes are likely to be "immediately relevant" for maintaining cholesterol levels in the cell, as well as controlling the uptake of low-density lipoprotein (LDL) cholesterol, the researchers explained in the July 8 issue of Cell Metabolism.
"High cholesterol in the blood is considered to be responsible for excess cardiovascular morbidity and mortality," Dr.
The 20 genes are likely to be "immediately relevant" for maintaining cholesterol levels in the cell, as well as controlling the uptake of low-density lipoprotein (LDL) cholesterol, the researchers explained in the July 8 issue of Cell Metabolism.
"High cholesterol in the blood is considered to be responsible for excess cardiovascular morbidity and mortality," Dr.
Statins May Cause Muscle Damage in Some Patients
July 06, 2009
People with serious muscle aches showed muscle fiber damage even after halting drugs, researchers say. Statins, medications widely used to lower cholesterol, may cause structural damage to the muscles of people experiencing muscle aches and weakness, a new study has found.
The damage may occur even when tests for a protein thought to signal injury are normal, and may persist even after statin use is halted, according to the study in the July 7 issue of the Canadian Medical Association Journal.
The researchers stressed that people not experiencing significant pain had no cause for alarm and should continue taking the medicine.
The damage may occur even when tests for a protein thought to signal injury are normal, and may persist even after statin use is halted, according to the study in the July 7 issue of the Canadian Medical Association Journal.
The researchers stressed that people not experiencing significant pain had no cause for alarm and should continue taking the medicine.
Study Supports Wider Use of Statins
July 01, 2009
Data shows reduction in heart attacks, strokes among those without established heart disease. An analysis of studies supports a growing belief that guidelines for prescribing cholesterol-lowering statin drugs should be expanded to include healthy people without established heart disease, cardiologists say.
The meta-analysis of 10 trials involving more than 70,000 participants found that statin therapy reduced overall mortality by 12 percent, major coronary events by 30 percent and strokes by 19 percent.
It supports the findings of the JUPITER trial, reported last year, which noted 54 percent fewer heart attacks and 48 percent fewer strokes among people taking a statin who had normal cholesterol levels but high levels of C-reactive protein, a marker of inflammation, said Dr.
The meta-analysis of 10 trials involving more than 70,000 participants found that statin therapy reduced overall mortality by 12 percent, major coronary events by 30 percent and strokes by 19 percent.
It supports the findings of the JUPITER trial, reported last year, which noted 54 percent fewer heart attacks and 48 percent fewer strokes among people taking a statin who had normal cholesterol levels but high levels of C-reactive protein, a marker of inflammation, said Dr.
Newer Blood Tests May Not Improve Heart Risk Assessment
June 30, 2009
CRP, other disease-linked factors don't perform better than standard criteria, study finds. Newer biomarkers of cardiac risk, such as inflammation-linked C-reactive protein (CRP), add little or no predictive power to older, established factors such as smoking, obesity, high cholesterol and physical activity, two major studies find.
The newer blood-borne markers have been touted as a better way of assessing heart risk, but recent studies have suggested otherwise.
In fact, the lead author of one of the new studies said his team reported essentially the same finding in an analysis of data from the Framingham Heart Study nearly three years ago.
The newer blood-borne markers have been touted as a better way of assessing heart risk, but recent studies have suggested otherwise.
In fact, the lead author of one of the new studies said his team reported essentially the same finding in an analysis of data from the Framingham Heart Study nearly three years ago.
Statins Might Stave Off Alzheimer's
June 30, 2009
In animal study, drug blocks cell death characteristic of the disease. Treatment with a cholesterol-lowering drug might protect against Alzheimer's disease, new research suggests.
Scientists have long known that nerve cells in people with Alzheimer's die prematurely because they are strongly overstimulated, a process called excitotoxicity.
Theorizing that the cholesterol drug lovastatin might ward off cell death, researchers at the University of Groningen, The Netherlands, conducted animal experiments in which they administered lovastatin (Altoprev, Mevacor) to overstimulated nerve cells.
Scientists have long known that nerve cells in people with Alzheimer's die prematurely because they are strongly overstimulated, a process called excitotoxicity.
Theorizing that the cholesterol drug lovastatin might ward off cell death, researchers at the University of Groningen, The Netherlands, conducted animal experiments in which they administered lovastatin (Altoprev, Mevacor) to overstimulated nerve cells.
Sporadic Spikes in Blood Pressure Hike Chances of Hypertension
June 29, 2009
People who have them in doctor's office, for example, at risk, study shows Occasional hikes in blood pressure that can happen in a doctor's office, or elsewhere in everyday life, can raise the risk for more sustained high blood pressure, a new study finds.
Researchers looked at so-called "white-coat" hypertension as well as "masked" hypertension. In white-coat hypertension, a patient's blood pressure is high while in the doctor's office but is otherwise normal.
Researchers looked at so-called "white-coat" hypertension as well as "masked" hypertension. In white-coat hypertension, a patient's blood pressure is high while in the doctor's office but is otherwise normal.
Global Efforts to Lower 'Bad' Cholesterol Working
June 22, 2009
Survey of nine countries finds improvements over 10-year period. People in the United States and around the world who are trying to lower their "bad" cholesterol have been succeeding more often in the past decade, new research suggests.
The look at almost 10,000 patients from nine countries found that, overall, 73 percent had reached their target level of low-density lipoprotein (LDL) .
The look at almost 10,000 patients from nine countries found that, overall, 73 percent had reached their target level of low-density lipoprotein (LDL) .
Omega-3 Fatty Acids Might Curb Depression in Heart Patients
June 18, 2009
Study found low levels in bloodstream correlated with increased risk. New research suggests a relationship between low levels of omega-3 fatty acids and an increased risk of depression in heart patients.
The study, reported online in the Journal of Psychotherapy and Psychosomatics, looked at 987 adults with coronary heart disease. Among those with the lowest levels of omega-3 fatty acids, 23 percent suffered from depression.
The study, reported online in the Journal of Psychotherapy and Psychosomatics, looked at 987 adults with coronary heart disease. Among those with the lowest levels of omega-3 fatty acids, 23 percent suffered from depression.
Health Tip
Help Prevent Metabolic Syndrome
June 18, 2009
A possible precursor to diabetes and heart disease Metabolic syndrome occurs when being overweight or obese .
Newest Coated Stent Does Well in Real-World Trial
June 17, 2009
Safe and effective in an 'all-comer population,' researchers say. The newest drug-coated stent has performed well in a real-life trial, Dutch cardiologists report.
The Xience stent .
The Xience stent .
A Substitute for Those Who Can't Take Statins?
June 15, 2009
Red yeast rice does well in small trial, but there are potential risks. A new study revives a running controversy about the purported cholesterol-lowering effects of the centuries-old natural product called red yeast rice.
Red yeast rice is produced when a yeast, Monascus purpureus, is grown on rice. It has been used in Asian countries for more than a thousand years as food and medicine.
Red yeast rice is produced when a yeast, Monascus purpureus, is grown on rice. It has been used in Asian countries for more than a thousand years as food and medicine.
Another Blood Fat Fuels Heart Attack Risk
June 09, 2009
Danish study fingers high levels of lipoprotein(a). Yet another type of blood fat may be linked to higher cardiac risk, a new study suggests.
A Danish study finds an increased risk of heart attacks in people whose genes give them high blood levels of a cholesterol-related blood fat, lipoprotein(a), but the researchers say more work is needed to justify treatment to reduce those levels.
"We show that those with the 10 percent highest lipoprotein(a) have a two- to threefold increased risk of myocardial infarction [heart attack], similar to that for the highest LDL cholesterol levels," said Dr.
A Danish study finds an increased risk of heart attacks in people whose genes give them high blood levels of a cholesterol-related blood fat, lipoprotein(a), but the researchers say more work is needed to justify treatment to reduce those levels.
"We show that those with the 10 percent highest lipoprotein(a) have a two- to threefold increased risk of myocardial infarction [heart attack], similar to that for the highest LDL cholesterol levels," said Dr.
Weight-Loss Surgery Options Compared in Super-Obese
June 02, 2009
Duodenal switch may be more effective than gastric bypass, researchers say. A technique called duodenal switch surgery may be more effective than gastric bypass surgery for patients with obesity-related medical problems such as high cholesterol, diabetes and high blood pressure, according to a U.S. study that included 350 super-obese patients who were more than 200 pounds heavier than their ideal body weight.
NFL Players Not at Increased Heart Risk
May 26, 2009
Study finds they showed no more signs of cardiovascular trouble than general male population. Those refrigerator-sized National Football League players you see on television every Sunday aren't at any higher risk of cardiovascular problems than the guy next door, a new study finds.
"Overall, the risk is similar to that of American males of similar age and race distribution," said Dr. Andrew M.
"Overall, the risk is similar to that of American males of similar age and race distribution," said Dr. Andrew M.
Health Tip
Risk Factors for High Cholesterol?
May 19, 2009
Why some people are more likely to have it Cholesterol is a fat-like substance that's found naturally in the body. And while some cholesterol is necessary, too much of it built up in the blood increases your risk of heart disease.
The National Heart, Lung, and Blood Institute offers this list of factors that raise your risk of having high blood cholesterol:
Eating foods that are high in cholesterol and saturated fats.
The National Heart, Lung, and Blood Institute offers this list of factors that raise your risk of having high blood cholesterol:
Eating foods that are high in cholesterol and saturated fats.
Daily Exercise at School Yields Rewards
May 14, 2009
Kids have healthier hearts and are less apt to be overweight, study finds.
. Daily exercise provides cardiovascular benefits even during the preteen years, reveals a new German study.
It found that schoolchildren, who averaged 11 years old, lowered their blood pressure, improved their levels of HDL ("good") cholesterol and triglycerides and were less likely to be obese if they regularly participated in a supervised exercise program that included at least 15 minutes of endurance training. The research was conducted in the city of Leipzig.
. Daily exercise provides cardiovascular benefits even during the preteen years, reveals a new German study.
It found that schoolchildren, who averaged 11 years old, lowered their blood pressure, improved their levels of HDL ("good") cholesterol and triglycerides and were less likely to be obese if they regularly participated in a supervised exercise program that included at least 15 minutes of endurance training. The research was conducted in the city of Leipzig.
Seniors Often Misstate Stroke History
May 11, 2009
Study suggests MRI scans better than questionnaires for evaluations. Many seniors who've had a stroke fail to report that fact, say researchers who recommend the use of MRI scans rather than patient self-reporting to determine stroke history.
The study included 717 Medicare recipients aged 65 years and older (average age 80.1) in Manhattan.
The study included 717 Medicare recipients aged 65 years and older (average age 80.1) in Manhattan.
DASH Diet Has Extra Benefits for Women's Health
May 11, 2009
Diet to lower blood pressure may also cut risk of heart failure, research shows. A diet that prevents and lowers high blood pressure has been linked to a reduced risk of heart failure in women, a new study finds.
"The Dietary Approaches to Stop Hypertension [DASH] diet may contribute to prevention of heart failure in some cases because it effectively reduced blood pressure and low-density lipoprotein (LDL, or "bad") cholesterol levels in clinical trials," wrote Emily B. Levitan, of Beth Israel Deaconess Medical Center in Boston, and colleagues.
"The Dietary Approaches to Stop Hypertension [DASH] diet may contribute to prevention of heart failure in some cases because it effectively reduced blood pressure and low-density lipoprotein (LDL, or "bad") cholesterol levels in clinical trials," wrote Emily B. Levitan, of Beth Israel Deaconess Medical Center in Boston, and colleagues.
Drug-Coated Stents Better at Keeping Arteries Open
May 06, 2009
But they show no lifesaving benefit over bare-metal version, studies show. Although arteries propped open by drug-coated stents are less likely to become blocked again than those treated with bare-metal stents, the risk of death and heart attacks is virtually identical between the two devices, major studies in Sweden and the United States show.
The Swedish results eliminate concerns raised by an earlier study that the drug-coated stents might actually be more dangerous, said Dr. Stefan K.
The Swedish results eliminate concerns raised by an earlier study that the drug-coated stents might actually be more dangerous, said Dr. Stefan K.
Cholesterol Drugs May Help in Cardiac Emergency
May 01, 2009
A dose of a statin in time of crisis improved long-term outcomes, study found. Giving patients a cholesterol-busting statin drug during a coronary emergency can save lives and reduce the incidence of longer-term problems, Czech researchers say.
The one-year risk of death or major heart problems was more than halved for people suffering life-threatening episodes of acute coronary syndrome who received the drugs, compared to those who didn't, cardiologists at the Na Homolce Hospital in Prague reported at an American Heart Association meeting in Washington, D.C.
The one-year risk of death or major heart problems was more than halved for people suffering life-threatening episodes of acute coronary syndrome who received the drugs, compared to those who didn't, cardiologists at the Na Homolce Hospital in Prague reported at an American Heart Association meeting in Washington, D.C.
New Compound May Fight HIV
April 30, 2009
Study in mice finds added benefit from cholesterol-reducing agent. Drugs that stimulate cells to release cholesterol might prove effective in fighting the HIV virus, which causes AIDS, a new study suggests.
George Washington University researchers tested a compound called TO-901317 in mice and found that the treatment restored cholesterol outflow from HIV-infected scavenger cells (macrophages) and white blood cells (lymphocytes). Release of cholesterol from these cells had been greatly inhibited by HIV.
George Washington University researchers tested a compound called TO-901317 in mice and found that the treatment restored cholesterol outflow from HIV-infected scavenger cells (macrophages) and white blood cells (lymphocytes). Release of cholesterol from these cells had been greatly inhibited by HIV.
Smoking, Hypertension Each Account for 1 in 5 U.S. Deaths
April 28, 2009
Prevention efforts 'have run out of steam,' expert says. Want to reduce your risk of dying prematurely? Don't smoke and keep a healthy blood pressure level.
Each of those factors accounts for about one in five deaths among U.S.
Each of those factors accounts for about one in five deaths among U.S.
High Co-Pays Keeping Chronically Ill From Their Meds
April 27, 2009
Many are waiting years after a diagnosis to fill a first prescription, study finds. Rising co-pays may be keeping Americans with chronic illnesses from get the potentially lifesaving medications they need, a new study finds.
The problem may be symptomatic of rising health care costs in general and, according to Dr. Matthew D.
The problem may be symptomatic of rising health care costs in general and, according to Dr. Matthew D.
Statins Guard Against Prostate Cancer
April 27, 2009
Other studies found they also reduced chances of erectile dysfunction.Several new studies suggest statins help prevent prostate cancer and reduce the risk of erectile dysfunction.
"At this point in time, there seems to be mounting evidence that there may be a future role for statins in prostate cancer treatment or prostate cancer prevention," said Dr. Lionel L.
"At this point in time, there seems to be mounting evidence that there may be a future role for statins in prostate cancer treatment or prostate cancer prevention," said Dr. Lionel L.
Many Who Should Use Statins Don't
April 25, 2009
Survey finds lack of access to medical care a big factor in trend. Nearly half of the Americans who meet the criteria for taking cholesterol-lowering statins aren't taking the drug, a national survey indicates.
"There is a definite gap between medical evidence and practice," said Dr. Erica S.
"There is a definite gap between medical evidence and practice," said Dr. Erica S.
Newer Antipsychotics May Boost Weight in Alzheimer's Patients
April 15, 2009
Drugs such as olanzapine, quetiapine may also lower 'good' cholesterol, researchers say. Alzheimer's Disease (CATIE-AD) study, funded by the U.S. National Institute of Mental Health.
Acetaminophen, Cholesterol Drugs May Help Fight Stroke
April 15, 2009
Statins could help prevent attack, while painkiller might minimize damage, studies find. Two new studies find that acetaminophen and statins can be of great benefit in either preventing or treating stroke.
In the first study, statin use seemed to be correlated with a lower risk of having a first stroke, according to a group of French researchers.
Meanwhile, another team in the Netherlands found that patients with a body temperature ranging from normal (98.
In the first study, statin use seemed to be correlated with a lower risk of having a first stroke, according to a group of French researchers.
Meanwhile, another team in the Netherlands found that patients with a body temperature ranging from normal (98.
Review Confirms Links Between Diet, Heart Health
April 13, 2009
Vegetables, nuts, and 'Mediterranean' fare most beneficial, researchers find. Vegetables, nuts and the so-called "Mediterranean" diet are heart-friendly, while trans fats and foods with a high glycemic index can harm your heart, say researchers who reviewed 189 studies published between 1950 and 2007.
The studies included 146 prospective cohort studies (which examined past habits of participants) and 43 randomized controlled trials (volunteers were randomly assigned to consume a certain kind of diet).
"The relationship between dietary factors and coronary heart disease has been a major focus of health research for almost half a century," wrote Andrew Mente, of the Population Health Research Institute, and colleagues.
The studies included 146 prospective cohort studies (which examined past habits of participants) and 43 randomized controlled trials (volunteers were randomly assigned to consume a certain kind of diet).
"The relationship between dietary factors and coronary heart disease has been a major focus of health research for almost half a century," wrote Andrew Mente, of the Population Health Research Institute, and colleagues.
Marathoners Go the Distance on Heart Health
April 10, 2009
Even walking half an hour a day can improve quality of life, boost longevity, study finds. Long-distance runners are less likely than other people to develop metabolic syndrome, a group of health problems that include high blood pressure and high cholesterol and can lead to diabetes and cardiovascular disease.
U.S.
U.S.
Obesity Linked to Heart Failure Risk
April 07, 2009
Waist size important in women, not men, researchers report. Swedish studies add heart failure to the list of cardiac problems linked to overweight and obesity.
"The take-home message is that body-mass index, however we measure it, is associated with the risk of heart failure," said Emily B. Levitan, a research fellow at the Cardiovascular Epidemiology Research Unit of Beth Israel Deaconess Medical Center in Boston.
"The take-home message is that body-mass index, however we measure it, is associated with the risk of heart failure," said Emily B. Levitan, a research fellow at the Cardiovascular Epidemiology Research Unit of Beth Israel Deaconess Medical Center in Boston.
More U.S. Kids Taking Diabetes, Blood Pressure Drugs
April 06, 2009
Prescriptions rose by more than 15 percent in 3 years, researchers say The number of American children and teens taking drugs to lower blood pressure and control diabetes has risen significantly since 2004, according to a new study.
The study is one of several reports on childhood obesity in the April issue of Archives of Pediatrics & Adolescent Medicine.
In the first report, researchers at CVS Caremark, a large supplier of medications to people with health insurance, used the company's drug database to track prescriptions filled on behalf of children and adolescents.
The study is one of several reports on childhood obesity in the April issue of Archives of Pediatrics & Adolescent Medicine.
In the first report, researchers at CVS Caremark, a large supplier of medications to people with health insurance, used the company's drug database to track prescriptions filled on behalf of children and adolescents.
Atkins Diet Tougher on Heart After Weight Loss
April 01, 2009
Study found worse cholesterol, blood vessel health than with South Beach, Ornish regimens. In the "maintenance" phase that occurs after initial weight loss, the popular Ornish and South Beach diets seem to be easier on the heart than the high-fat, low-carbohydrate Atkins regimen, a new study finds.
Unlike numerous studies that have evaluated diets to see which might be better at achieving weight loss, this study, funded by the U.S.
Unlike numerous studies that have evaluated diets to see which might be better at achieving weight loss, this study, funded by the U.S.
Health Tip
What's Behind High Cholesterol?
April 01, 2009
More than just your diet High cholesterol is a major risk factor for heart disease. If your numbers are rising, there are a few possible reasons.
The U.
The U.
Statin Might Help Fight Blood Clots in Veins
March 30, 2009
Cholesterol-lowering Crestor cut risk by 43%, study found. In addition to dramatically reducing the incidence of heart attacks and stroke, the cholesterol-lowering drug Crestor appears to have another important benefit: reducing the rate of blood clots in the veins, new research has found.
Interestingly, participants in this study, which was presented Sunday at the American College of Cardiology annual meeting, in Orlando, Fla., did not have elevated levels of LDL, or "bad," cholesterol, but they did have increased levels of the inflammatory marker called C-reactive protein (CRP).
Interestingly, participants in this study, which was presented Sunday at the American College of Cardiology annual meeting, in Orlando, Fla., did not have elevated levels of LDL, or "bad," cholesterol, but they did have increased levels of the inflammatory marker called C-reactive protein (CRP).
One Pill Might Prevent Heart Disease
March 30, 2009
Study finds five drugs in one dose reduced heart attack, stroke risk. Create a single pill that contains a statin, three blood pressure drugs and aspirin, and you have an inexpensive medication that can reduce the risk of heart attack, stroke and other cardiovascular problems.
Or so researchers hope.
A first trial of the polypill (which already has a brand name, Polycap), has been successful, according to a report that was to be presented Monday at the American College of Cardiology annual meeting in Orlando, Fla.
Or so researchers hope.
A first trial of the polypill (which already has a brand name, Polycap), has been successful, according to a report that was to be presented Monday at the American College of Cardiology annual meeting in Orlando, Fla.
Statin Might Help Fight Blood Clots in Veins
March 29, 2009
Cholesterol-lowering Crestor cut risk by 43 percent, study found. In addition to dramatically reducing the incidence of heart attacks and stroke, the cholesterol-lowering drug Crestor appears to have another important benefit: reducing the rate of blood clots in the veins, new research has found.
Interestingly, participants in this study, being presented Sunday at the American College of Cardiology annual meeting in Orlando, Fla., did not have elevated levels of LDL, or "bad," cholesterol, but they did have increased levels of the inflammatory marker called C-reactive protein (CRP).
Interestingly, participants in this study, being presented Sunday at the American College of Cardiology annual meeting in Orlando, Fla., did not have elevated levels of LDL, or "bad," cholesterol, but they did have increased levels of the inflammatory marker called C-reactive protein (CRP).
Super Bowl Loss Can 'Kill' Some Fans
March 30, 2009
Study found death rates rose after a defeat, and dropped after a victory Watching your favorite NFL team lose in the Super Bowl could actually end your life, a new study suggests.
However, the good news is that a victory might do just the opposite, the researchers noted. The finding was presented Saturday at the American College of Cardiology annual meeting, in Orlando, Fla.
However, the good news is that a victory might do just the opposite, the researchers noted. The finding was presented Saturday at the American College of Cardiology annual meeting, in Orlando, Fla.
High Blood Fat Levels Common in Americans
March 23, 2009
And those fats, called triglycerides, may contribute to heart risk, study says. Many Americans have higher-than-recommended levels of the blood fats called triglycerides, and most aren't making the lifestyle changes necessary to bring those levels down, a study finds.
"Clearly, the focus in this country has been on cholesterol levels," said Dr. Earl S.
"Clearly, the focus in this country has been on cholesterol levels," said Dr. Earl S.
Lowest Blood Pressure, Cholesterol Levels the Best
March 23, 2009
Maximum benefit seen with tightest control of risk factors, researchers report. The tightest control of the major risk factors for heart disease seems to provide the greatest protection against cardiovascular trouble, a new study shows.
And so the current guidelines for risk factors such as blood pressure and LDL cholesterol might need to be tightened even further, said Dr. Stephen J.
And so the current guidelines for risk factors such as blood pressure and LDL cholesterol might need to be tightened even further, said Dr. Stephen J.
Study Finds Millions More May Benefit From Statins
March 19, 2009
New prescribing criteria could prevent thousands of heart attacks. Cholesterol-lowering statins could cut the risk of heart attacks in as many as 6.5 million Americans who have low cholesterol but high levels of a blood marker for inflammation, researchers report.
Statins are known to prevent subsequent heart attacks and strokes in patients who've already suffered one of these cardiovascular events, and the drugs also protect people who haven't had a heart attack or stroke but are at increased risk for developing cardiovascular disease due to factors such as high cholesterol or diabetes.
Statins are known to prevent subsequent heart attacks and strokes in patients who've already suffered one of these cardiovascular events, and the drugs also protect people who haven't had a heart attack or stroke but are at increased risk for developing cardiovascular disease due to factors such as high cholesterol or diabetes.
High Rate of Early Heart Failure Seen in Blacks
March 18, 2009
Biggest risk factors were hypertension, obesity, study found. Blacks tend to develop heart failure 20 years earlier than whites, a long-running study shows.
"What we found is that [early] heart failure occurs almost exclusively among blacks, and it is not a rare occurrence," said Dr. Kirsten Bibbins-Domingo, lead author of a report in the March 19 issue of the New England Journal of Medicine.
"What we found is that [early] heart failure occurs almost exclusively among blacks, and it is not a rare occurrence," said Dr. Kirsten Bibbins-Domingo, lead author of a report in the March 19 issue of the New England Journal of Medicine.
Millions of Americans With Chronic Ills Put Off Health Care
March 18, 2009
Survey shows they suffer consequences of delaying doctor visits, filling prescriptions. Millions of Americans suffering from at least one chronic health problem are putting off care, not taking needed medications, and resigning themselves to feelings of isolation and depression.
So reveals a new poll commissioned by the National Council on Aging, with support from The Atlantic Philanthropies and the California HealthCare Foundation.
"This report presents a distressing picture of the barriers facing those most in need of ongoing care and support, whether or not they have insurance," said Carol Pryor, policy director of the Access Project in Boston.
So reveals a new poll commissioned by the National Council on Aging, with support from The Atlantic Philanthropies and the California HealthCare Foundation.
"This report presents a distressing picture of the barriers facing those most in need of ongoing care and support, whether or not they have insurance," said Carol Pryor, policy director of the Access Project in Boston.
Drug Fails to Slow Progression of Atherosclerosis
March 17, 2009
Pactimibe also was associated with more risk of major heart problems, study finds. A drug that blocks an enzyme involved in the accumulation of cholesterol does not reduce the progression of atherosclerosis, thickening and stiffening of the arteries, but increases the risk of major cardiovascular events, according to an international study.
Researchers assessed the safety and efficacy of the drug pactimibe, which inhibits an enzyme known as ACAT, in 892 people with a family history of high cholesterol, which is associated with an increased risk of atherosclerosis. The participants, from 40 clinics in the United States, Canada, Europe, South Africa and Israel, were randomly selected to take either 100 milligrams a day of pactimibe or a placebo, in addition to standard lipid-lowering therapy.
Researchers assessed the safety and efficacy of the drug pactimibe, which inhibits an enzyme known as ACAT, in 892 people with a family history of high cholesterol, which is associated with an increased risk of atherosclerosis. The participants, from 40 clinics in the United States, Canada, Europe, South Africa and Israel, were randomly selected to take either 100 milligrams a day of pactimibe or a placebo, in addition to standard lipid-lowering therapy.
Study Questions Screening for Leg Vessel Blockages
March 16, 2009
Current guidelines may be set too high to catch disabling peripheral artery disease, experts say. Some people considered normal under current screening guidelines for peripheral artery disease (PAD) may be at high risk for loss of mobility, according to a U.S. study.
Cholesterol Drugs Linked to Increased Fatigue
March 12, 2009
Study shows a trend, but heart specialists remain skeptical. People prescribed widely used cholesterol-busting drugs called statins may be more likely to feel fatigued than those who don't, a new study finds.
But the findings don't prove that the medications make people tired, and heart specialists remain skeptical about the study, which focused on two statins, Pravachol and Zocor.
"There is not sufficient evidence that statins cause fatigue," said Dr.
But the findings don't prove that the medications make people tired, and heart specialists remain skeptical about the study, which focused on two statins, Pravachol and Zocor.
"There is not sufficient evidence that statins cause fatigue," said Dr.
Abnormal Heart Rhythm Boosts Death Risk for Diabetics
March 12, 2009
Blood pressure and cholesterol should be controlled more aggressively, study suggests. In people with diabetes, there's a strong association between abnormal heart rhythm, or atrial fibrillation, and increased risk of other heart-related problems and death, according to a study that included 11,140 people.
Researchers found that participants who had atrial fibrillation (AF) at the start of the study were 61 percent more likely to die from any cause, 77 percent more likely to die from cardiovascular causes such as a heart attack or stroke, and 68 percent more likely to develop heart failure or other problems such as stroke.
But the study also found that the risk of developing complications or dying was lower if doctors gave more aggressive treatments to diabetic patients with AF.
Researchers found that participants who had atrial fibrillation (AF) at the start of the study were 61 percent more likely to die from any cause, 77 percent more likely to die from cardiovascular causes such as a heart attack or stroke, and 68 percent more likely to develop heart failure or other problems such as stroke.
But the study also found that the risk of developing complications or dying was lower if doctors gave more aggressive treatments to diabetic patients with AF.
Neck Fat a Measure of Heart Risk
March 11, 2009
It signals danger independently of stomach fat, researchers report. A too-tight shirt collar might be an indicator of future heart trouble, Framingham Heart Study researchers report.
Doctors have long measured fat in the gut .
Doctors have long measured fat in the gut .
Overweight Preschoolers Raise Their Heart Disease Risk
March 11, 2009
Study found they showed early signs of cardiovascular trouble. In yet another sign that obesity poses health risks at any age, new research shows that overweight children as young as age 3 can begin to show signs of cardiovascular disease risk factors.
About 24 percent of U.S.
About 24 percent of U.S.
Migraines in Pregnancy Boost Vascular Risks
March 11, 2009
Headaches should be seen as indicator of other problems, expert says. Women who have migraines during pregnancy are 15 times more likely than other women to suffer a stroke, twice as likely to have heart disease and three times more likely to have blood clots and other vascular problems during pregnancy, says a U.S. study.
Ankle Blood Pressure Test May Spot Hidden Heart Risks
March 10, 2009
2 'unconventional' blood workups might also point out trouble, experts say. Simple but unconventional tests, such as blood pressure measurement taken at the ankle, could spot people with otherwise unsuspected heart risks, new research shows.
Many people who seem to be at low risk of cardiac problems by conventional standards actually have subtle signs of future trouble, noted a team from Brown University in Providence, R.I.
Many people who seem to be at low risk of cardiac problems by conventional standards actually have subtle signs of future trouble, noted a team from Brown University in Providence, R.I.
Belly Fat Puts the Pressure on Lungs
March 06, 2009
Obesity may affect diaphragm, chest wall to decrease volume, study says. Being big around the middle can put the squeeze on your lungs, according to French researchers who studied more than 120,000 people.
It was already known that abdominal obesity (waist circumference greater than 35 inches for women and greater than 40 inches for men) was associated with diabetes, hypertension, cardiovascular disease and numerous other health problems collectively known as metabolic syndrome.
This study found that abdominal obesity is also strongly associated with decreased lung function .
It was already known that abdominal obesity (waist circumference greater than 35 inches for women and greater than 40 inches for men) was associated with diabetes, hypertension, cardiovascular disease and numerous other health problems collectively known as metabolic syndrome.
This study found that abdominal obesity is also strongly associated with decreased lung function .
Bad Marriages Harder on Women's Health
March 05, 2009
More likely than mates to show signs of metabolic syndrome in strained unions, study finds. The cardiovascular damage wrought by an unhappy marriage may be greater for women than men, a new study shows.
While both men and women in "strained" unions, those marked by arguing and being angry, were more likely to feel depressed than happier partners, the women in the contentious relationships were more likely to develop high blood pressure, high cholesterol, high blood sugar and other markers of what's known as "metabolic syndrome," said study author Nancy Henry, a doctoral candidate in clinical healthy psychology at the University of Utah.
Metabolic syndrome is known to boost the risk of heart disease, stroke and diabetes.
While both men and women in "strained" unions, those marked by arguing and being angry, were more likely to feel depressed than happier partners, the women in the contentious relationships were more likely to develop high blood pressure, high cholesterol, high blood sugar and other markers of what's known as "metabolic syndrome," said study author Nancy Henry, a doctoral candidate in clinical healthy psychology at the University of Utah.
Metabolic syndrome is known to boost the risk of heart disease, stroke and diabetes.
Ethnicity May Drive Response to Obesity, Insulin Resistance
March 04, 2009
Study says blacks less likely to have high triglycerides than whites, Hispanics. Ethnicity may play a role in the likelihood of developing fatty liver disease or insulin resistance.
A study in the March issue of Hepatology says U.S.
A study in the March issue of Hepatology says U.S.
Risk Score May Predict Abnormal Heart Rhythm
February 27, 2009
Could be first step in finding way to prevent atrial fibrillation, experts say. Weighing a combination of risk factors could help doctors predict which patients are the most likely to develop atrial fibrillation, a new study suggests.
To that end, the researchers have developed a risk score that might one day help prevent what has become the most common type of abnormal heart rhythm in the United States, affecting about 2.2 million people.
To that end, the researchers have developed a risk score that might one day help prevent what has become the most common type of abnormal heart rhythm in the United States, affecting about 2.2 million people.
Weak Evidence Backs Most Heart Guidelines, Report Finds
February 25, 2009
Experts agree that field needs more rigorous trials to aid doctors. A majority of the guidelines for cardiac care issued by the American Heart Association and the American College of Cardiology are not supported by the kind of gold-standard evidence that doctors respect most, a new study finds.
That conclusion does not come from heretics crying in the wilderness. One author of the report, published in the Journal of the American Medical Association, is Dr.
That conclusion does not come from heretics crying in the wilderness. One author of the report, published in the Journal of the American Medical Association, is Dr.
Anti-Cholesterol Drug May Ease Back Pain
February 23, 2009
Lab results suggest that Lovastatin could help with degenerative disc disease. The cholesterol-lowering drug lovastatin (Mevacor) might improve outcomes for people who have surgery for degenerative disc disease, a major cause of back pain.
In an attempt to find ways to stop or reverse degenerative disc disease, orthopedic researchers have been extracting cells from disc tissue removed during surgery and cultivating the cells in the laboratory. The cells are then transferred back into patients.
In an attempt to find ways to stop or reverse degenerative disc disease, orthopedic researchers have been extracting cells from disc tissue removed during surgery and cultivating the cells in the laboratory. The cells are then transferred back into patients.
Salt Boosts Blood Pressure in High-Risk Patients
February 16, 2009
Metabolic syndrome may enhance sodium's effect on the body, study suggests. Salt intake has more of an effect on blood pressure in people with metabolic syndrome than in others, experts say, suggesting that cutting down on salt could be especially important for these high-risk individuals.
About one in five people are affected by metabolic syndrome, a combination of three or more conditions that increase the risk of developing cardiovascular disease and diabetes. Those conditions include abdominal obesity, elevated blood pressure, high triglyceride concentration, low HDL cholesterol, and high glucose levels.
About one in five people are affected by metabolic syndrome, a combination of three or more conditions that increase the risk of developing cardiovascular disease and diabetes. Those conditions include abdominal obesity, elevated blood pressure, high triglyceride concentration, low HDL cholesterol, and high glucose levels.
Stars Strut Catwalk for Women's Heart Health
February 13, 2009
Annual Red Dress show aims to put top killer out of style. Actress Hilary Duff wearing Donna Karan, soap queen Susan Lucci wowing the crowd in Gustavo Cadile, skater Kristi Yamaguchi showing Olympic style in Vera Wang, and CBS anchor Katie Couric bringing the show to a close in Carmen Marc Valvo .
New Drug Shows Promise Against Heartbeat Abnormality
February 11, 2009
Dronedarone reduced strokes, heart attacks in those with atrial fibrillation A new drug for a common heartbeat abnormality produced promising results in its latest trial.
The drug, dronedarone, is being tested for atrial fibrillation, which affects an estimated 2.2 million Americans.
The drug, dronedarone, is being tested for atrial fibrillation, which affects an estimated 2.2 million Americans.
Gender Disparities Persist in Treatment of Stroke
February 10, 2009
Raft of studies points up many of the differences in care, incidence of brain attacks. Significant gender differences continue to persist with stroke, not only in its incidence, but also in its prevention and treatment.
Among other things, women with stroke are more likely to experience emergency room delays and less likely to be treated aggressively for risk factors beforehand, according to a raft of studies coming out in a specially themed April issue of Stroke. The findings were released this week to coincide with Go Red for Women Day.
Among other things, women with stroke are more likely to experience emergency room delays and less likely to be treated aggressively for risk factors beforehand, according to a raft of studies coming out in a specially themed April issue of Stroke. The findings were released this week to coincide with Go Red for Women Day.
Taking Statins Faithfully Lengthens Life
February 09, 2009
But experts note finding colored by fact that these folks take better care of themselves generally. A massive Israeli study finds that people with high cholesterol levels who faithfully take statins are less likely to die over four to five years than those who neglect the therapy.
But that finding is not necessarily a tribute to the effectiveness of the cholesterol-lowering therapy, American experts said. Previous studies have shown that people who follow doctors orders about taking drugs are more likely to follow other rules of good health, they said.
But that finding is not necessarily a tribute to the effectiveness of the cholesterol-lowering therapy, American experts said. Previous studies have shown that people who follow doctors orders about taking drugs are more likely to follow other rules of good health, they said.
Genetic Test for Heart Disease Risk in the Works
February 09, 2009
International studies lay groundwork for designing way to spot susceptible patients. Perhaps five years from now, you might actually hear your doctor casually say, "While we're at it, let's do a blood test to see if your genetic makeup puts you at high risk of having a heart attack."
So says Dr. Sekar Kathiresan, an assistant professor of medicine at Harvard Medical School and director of preventive cardiology at Massachusetts General Hospital.
So says Dr. Sekar Kathiresan, an assistant professor of medicine at Harvard Medical School and director of preventive cardiology at Massachusetts General Hospital.
Healthy Heart Tips for a Bad Economy
February 07, 2009
Don't let your body pay the price in uncertain times, experts say. The economic news is enough to weaken anyone's heart, and it sometimes does with people feeling stressed, eating poorly and cutting out workouts while trying to make ends meet.
"We've seen an increase in patients complaining about heart palpitations, anxiety and stress over the past months," Karol Watson, an associate professor of cardiology at the David Geffen School of Medicine at University of California, Los Angeles, said in a news release issued by the school. "Much of heart disease can be prevented.
"We've seen an increase in patients complaining about heart palpitations, anxiety and stress over the past months," Karol Watson, an associate professor of cardiology at the David Geffen School of Medicine at University of California, Los Angeles, said in a news release issued by the school. "Much of heart disease can be prevented.
Shorter Menopause May Speed Risk of Heart Disease
February 05, 2009
Transition within 3 years allows more plaque buildup in arteries, study finds. Women who have a shorter menopause may be at greater risk for earlier onset of heart disease, a new study says.
In a study of more than 200 middle-aged women, those who completed menopause within three years had more fatty plaque built up in their carotid arteries, putting them at risk for "preclinical atherosclerosis" narrowing of arteries caused by the thickening of their walls.
"We know that more fatty plaque accumulation predicts future heart attacks and strokes, but this is our first venture into this particular line of inquiry.
In a study of more than 200 middle-aged women, those who completed menopause within three years had more fatty plaque built up in their carotid arteries, putting them at risk for "preclinical atherosclerosis" narrowing of arteries caused by the thickening of their walls.
"We know that more fatty plaque accumulation predicts future heart attacks and strokes, but this is our first venture into this particular line of inquiry.
Synthetic HDL Could Fight Heart Disease
January 30, 2009
Sponge-like molecule sops up bad lipoproteins, researchers say. A synthetic high-density lipoprotein (HDL) .
Monitoring Protein Didn't Improve Heart Failure Outcomes
January 27, 2009
Swiss study finds just watching symptoms leads to similar survival rates in older patients. Using the biomarker molecule known as brain natriuretic peptide (BNP) to guide treatment for older people with chronic heart failure did not improve the clinical outcome in most cases in a Swiss study.
There have been conflicting reports about the value of monitoring blood levels of BNP, a protein produced by stressed heart cells, for better management of heart failure. For example, a French study reported in 2007 found that BNP monitoring reduced deaths and hospitalizations in a 115-participant trial.
There have been conflicting reports about the value of monitoring blood levels of BNP, a protein produced by stressed heart cells, for better management of heart failure. For example, a French study reported in 2007 found that BNP monitoring reduced deaths and hospitalizations in a 115-participant trial.
Genetic Data May Not Boost Heart Disease Predictions
January 19, 2009
Traditional risk factors are just as reliable, researchers say. Although a particular genetic variation is associated with an increased risk for heart disease, knowing about it does not help doctors predict who is likely to get heart disease any more than using traditional risk factors, a new study finds.
There has been continuing excitement in recent years about the power of gene variations in predicting the risk for disease. However, in this case, knowing a variation increases the risk of cardiovascular trouble did not add more valuable information than could be gleaned from other risk factors, such as high blood pressure, high cholesterol and family history.
There has been continuing excitement in recent years about the power of gene variations in predicting the risk for disease. However, in this case, knowing a variation increases the risk of cardiovascular trouble did not add more valuable information than could be gleaned from other risk factors, such as high blood pressure, high cholesterol and family history.
U.S. Heart Attacks Becoming Less Severe
January 20, 2009
Better control of blood pressure, other factors may be boosting survival, experts say. First-time heart attacks in the United States aren't as deadly now as they have been in past decades, a long-running study finds.
"We know that deaths from heart disease are going down," said Dr. Merle Myerson, director of the cardiovascular disease prevention program at St.
"We know that deaths from heart disease are going down," said Dr. Merle Myerson, director of the cardiovascular disease prevention program at St.
Cholesterol Levels May Not Measure Cardiac Risk
January 16, 2009
Normal readings showed up in many who had heart attacks, study shows. Nearly three-quarters of patients hospitalized for heart attacks had cholesterol levels indicating they were not at high risk for cardiovascular trouble, a new, nationwide study shows.
The finding points to the possibility that current guidelines on cholesterol levels should be changed, said study author Dr. Gregg C.
The finding points to the possibility that current guidelines on cholesterol levels should be changed, said study author Dr. Gregg C.
Millions More Americans Might Be Placed on Statins
January 13, 2009
Recent data could lead to wider prescribing of cholesterol-lowering drugs, experts say. If doctors start taking results of a recent drug company-sponsored trial seriously, 11 million more older Americans might be taking cholesterol-lowering statin medications, experts say.
Results from the JUPITER trial were first reported in November 2008. The study was cut short, because treatment with Crestor (rosuvastatin) .
Results from the JUPITER trial were first reported in November 2008. The study was cut short, because treatment with Crestor (rosuvastatin) .
Diet, Exercise Cuts Kids' Risk for Metabolic Syndrome
January 13, 2009
Preventing obesity boosts blood vessel function even without weight loss, study says. Components of metabolic syndrome that appear in children should be treated by doctors who also must encourage them to improve their diet and exercise routines, a new report says.
Metabolic syndrome in adults occurs when they have at least three risk factors from among abdominal obesity (waist circumference more than 35 inches for women; 40 inches for men); low HDL ("good") cholesterol; high triglycerides; high fasting glucose; and high blood pressure.
Although sometimes difficult to diagnosis in children, similar clustering can appear in childhood.
Metabolic syndrome in adults occurs when they have at least three risk factors from among abdominal obesity (waist circumference more than 35 inches for women; 40 inches for men); low HDL ("good") cholesterol; high triglycerides; high fasting glucose; and high blood pressure.
Although sometimes difficult to diagnosis in children, similar clustering can appear in childhood.
FDA Backs Cholesterol Drug Vytorin
January 08, 2009
Review says it lowered bad cholesterol more effectively than Zocor. After nearly a year of review, U.S. health officials said Thursday that they supported the continued use of the controversial cholesterol-lowering drug Vytorin.
When the Heart Stops Beating
January 05, 2009
Survivors tell their stories of sudden cardiac arrest. Deanna Babcock's heart stopped beating on July 20, 2007. Just like that.
"I was swimming in a pool at North Carolina State University, doing normal laps," recalled Babcock, who was 23 years old and in excellent health, or so she thought.
"I was swimming in a pool at North Carolina State University, doing normal laps," recalled Babcock, who was 23 years old and in excellent health, or so she thought.
Statins Help Prevent Delirium After Heart Surgery
December 26, 2008
Cholesterol-lowering meds seem to shield against troublesome complication, study finds. Elderly patients who take cholesterol-lowering statins before cardiac surgery may lower their chances of having postoperative delirium, a new study finds.
Depending on variables such as age and the complexity of the surgery, up to 47 percent of people experience this condition of confusion following heart surgery. The condition adds to hospital stay length, health care costs and may contribute to higher death rates, experts say.
Depending on variables such as age and the complexity of the surgery, up to 47 percent of people experience this condition of confusion following heart surgery. The condition adds to hospital stay length, health care costs and may contribute to higher death rates, experts say.
Proper Sleep May Help Clear Arteries
December 23, 2008
Getting an extra hour's slumber was equal to a nearly 17-point drop in blood pressure, study found. A good night's sleep may be just what your arteries need.
So finds a new five-year study in which middle-aged people who had an extra hour of sleep each night were less likely to have artery-stiffening calcium deposits.
But the study results shouldn't send people off to bed prematurely or have them popping sleeping pills, cautioned Diane Lauderdale, associate professor of health studies at the University of Chicago Medical Center, who led the study.
So finds a new five-year study in which middle-aged people who had an extra hour of sleep each night were less likely to have artery-stiffening calcium deposits.
But the study results shouldn't send people off to bed prematurely or have them popping sleeping pills, cautioned Diane Lauderdale, associate professor of health studies at the University of Chicago Medical Center, who led the study.
Even a Little Overweight, Inactivity Hurts the Heart
December 22, 2008
Large study finds increased risk of heart failure Even a few extra pounds and just a little inactivity increased the risk of heart failure in a major study of American doctors.
"What this study shows is that even overweight men who are not obese have an increase in heart failure risk," said Dr. Satish Kenchaiah, lead author of a report on the finding in the Dec.
"What this study shows is that even overweight men who are not obese have an increase in heart failure risk," said Dr. Satish Kenchaiah, lead author of a report on the finding in the Dec.
Coated Stents Better Than Bare Metal Ones in Short Run
December 18, 2008
But slightly higher mortality rates showed up after 3 years, study finds. Angioplasty patients who receive stents coated with medication to prevent narrowing of the artery do better one year after the surgery than those who receive bare metal stents, a new study shows.
However, within three years of the procedure, patients with these drug-eluting stents (DES) face a greater risk of more surgery to increase blood flow or even death, according to the study of 6,440 patients, expected to be published in the Jan. 20 issue of CMAJ.
However, within three years of the procedure, patients with these drug-eluting stents (DES) face a greater risk of more surgery to increase blood flow or even death, according to the study of 6,440 patients, expected to be published in the Jan. 20 issue of CMAJ.
Strict Blood Sugar Lowering Won't Ease Diabetes Heart Risk
December 17, 2008
Blood pressure, cholesterol control may be type 2 diabetics' best bet, researchers say. Intensive lowering of blood sugar in people with poorly controlled type 2 diabetes does not have a significant effect on reducing cardiovascular events, such as heart attack and stroke, a new study finds.
"You can decrease cardiovascular events in patients with type 2 diabetes by good treatment of lipids [cholesterol], blood pressure and other cardiovascular risk factors," noted lead researcher Dr. William Duckworth, from the Phoenix Veterans Affairs Health Care Center in Arizona.
"You can decrease cardiovascular events in patients with type 2 diabetes by good treatment of lipids [cholesterol], blood pressure and other cardiovascular risk factors," noted lead researcher Dr. William Duckworth, from the Phoenix Veterans Affairs Health Care Center in Arizona.
TriLipix Approved to Help Lower Cholesterol
December 16, 2008
To be used alone, or in combination with a statin The Abbott Laboratories drug TriLipix (fenofibric acid) has been approved by the U.S. Food and Drug Administration to help lower cholesterol.
Deaths From Heart Disease, Stroke Down 30%
December 15, 2008
Medical advances, not lifestyle changes, are source of the improvement, AHA says. U.S. death rates for heart disease and stroke have dropped by about 30 percent since 1999, according to the latest American Heart Association statistics.
Stress Triggers Heart-Damaging Behavior
December 15, 2008
Study found the dynamic raised cardiovascular risks by 50%. Stress increases the risk of heart attack and other cardiovascular problems by pushing people toward bad habits, new British research suggests.
"The study suggests that people with psychological stress had a 50 percent increased risk of a cardiovascular disease event over the follow-up period," said Mark Hamer, senior research fellow in epidemiology and public health at University College London, and lead author of a report in the Dec. 16/23 issue of the Journal of the American College of Cardiology.
"The study suggests that people with psychological stress had a 50 percent increased risk of a cardiovascular disease event over the follow-up period," said Mark Hamer, senior research fellow in epidemiology and public health at University College London, and lead author of a report in the Dec. 16/23 issue of the Journal of the American College of Cardiology.
Crowded Households Raise Women's Heart Risk
December 11, 2008
Stress of work and taking care of family to blame, Japanese study finds. Too much togetherness can raise women's heart risks, a new Japanese study finds.
Those living in multigenerational households that include children and grandparents were two to three times more likely to be diagnosed with serious heart disease than those living with just a spouse, a group led by researchers at Osaka University reported in the Dec. 11 online issue of Heart.
Those living in multigenerational households that include children and grandparents were two to three times more likely to be diagnosed with serious heart disease than those living with just a spouse, a group led by researchers at Osaka University reported in the Dec. 11 online issue of Heart.
Statin Use Doesn't Inhibit Lymphoma Drug Therapy
December 09, 2008
Cholesterol-lowering meds may actually help patients on rituximab, study suggests. Cholesterol-lowering statin drugs don't interfere with rituximab, a medication used to treat lymphomas, say Mayo Clinic researchers, who also found that statins may actually slow progression of some kinds of lymphomas.
Rituximab is a monoclonal antibody often used alone or in conjunction with chemotherapy to treat lymphomas ..
Rituximab is a monoclonal antibody often used alone or in conjunction with chemotherapy to treat lymphomas ..
11 New Cholesterol Genes Identified
December 08, 2008
Could be targets for drug treatment, researchers note. An international research team that screened the genes of more than 40,000 people has identified 11 more regions that govern levels of blood fats such as LDL cholesterol and triglycerides.
"These locations point us to previously unsuspected players in the metabolism of cholesterol in humans," said Dr. Sekar Kathiresan, director of preventive cardiology at Massachusetts General Hospital, and lead author of a report in the Dec.
"These locations point us to previously unsuspected players in the metabolism of cholesterol in humans," said Dr. Sekar Kathiresan, director of preventive cardiology at Massachusetts General Hospital, and lead author of a report in the Dec.
Light Drinking Poses No Heart Risk for Women
December 02, 2008
But more than two glasses a day linked to atrial fibrillation, study finds. A healthy middle-aged woman can have up to two drinks a day without increasing her risk of the abnormal heartbeat called atrial fibrillation, a new study finds.
A group including Dr.
A group including Dr.
Generic Heart Drugs as Good as Brand-Name Counterparts
December 02, 2008
Review found most were as effective, despite editorials urging opposite. Brand-name drugs used to treat cardiovascular disease are no better than generics, a new review of available evidence shows.
Yet a number of editorials in medical journals, written by specialists, have urged against substituting the less expensive generics for their designer counterparts.
Yet a number of editorials in medical journals, written by specialists, have urged against substituting the less expensive generics for their designer counterparts.
High Blood Fat Levels Tied to Ischemic Stroke Risk
November 12, 2008
Study says triglyceride tests done without fasting simpler, better define those in danger. A Danish study links high levels of the blood fats called triglycerides with an increased risk of stroke -- and the way those levels were measured could change a basic medical practice, one of the researchers says.
Lipoprotein Levels May Predict Women's Hypertension Risk
November 11, 2008
These particles carry cholesterol and triglycerides throughout the body. High levels of lipoprotein particles may increase the risk of high blood pressure in women who currently have normal blood pressure.
Obese Kids Have Old Arteries
November 11, 2008
Tests showed their carotid artery walls as thick as that of a middle-aged person. According to research presented Tuesday at the American Heart Association's annual scientific sessions in New Orleans, obese adolescents had arteries more representative of someone three decades older.
Coated Stents Best for Heart Patients With Diabetes
November 10, 2008
Were safer, more effective than bare metal ones, study shows. Drug-coated stents appear to be superior to bare metal stents in both efficacy and safety in patients with diabetes, new research shows.
Statin Might Help More People Fight Heart Disease Than Thought
November 10, 2008
Crestor worked well in those with normal LDL but slightly elevated CRP levels, study finds. A widely used cholesterol-lowering drug appears to protect against heart attacks, stroke and other adverse outcomes in people who do not have high cholesterol.
Green Areas Lower Health Inequities Between Rich, Poor
November 06, 2008
Having more parks, forests, playing fields affects health behaviors, study says. Health inequalities between rich and poor people are much lower in areas that have lots of green space, such as parks, forests and playing fields, a large British study finds.
Too Few Americans Aware of 'Pre-Diabetes'
November 06, 2008
It's when blood sugar levels are rising, but disease can still be prevented, CDC says. Too many American adults are unaware of "pre-diabetes" and not enough take action to reduce their risk, according to a U.S. Centers for Disease Control and Prevention study released Thursday.
Whole Grains Lower Risk of Heart Failure
November 05, 2008
Eating these foods and reducing intake of high-fat dairy, eggs improve odds against disease. Keep eating whole grains and reduce your consumption of eggs and high-fat dairy food to improve your odds against suffering heart failure, a new long-term study shows.
Statins Lower Blood Marker for Prostate Cancer
October 30, 2008
But it's not clear if the cholesterol-lowering drugs protect against the disease. A new study shows that men who take cholesterol-lowering drugs called statins have lower blood levels of prostate-specific antigen (PSA), a biomarker for prostate cancer risk.
Key Blood Test Protein May Not Cause Heart Disease
October 29, 2008
CRP may only reflect existing cardiovascular trouble, study finds. High blood levels of C-reactive protein do not increase the risk of heart disease and stroke, a new study suggests.
Other Health Problems Can Delay MS Diagnosis
October 29, 2008
Obesity, diabetes, cardiovascular disease can all cloud symptoms, study says The diagnosis of multiple sclerosis (MS) may be delayed in people if they have other medical conditions, a new Canadian study suggests.
Statins Reduced Death Risk From Pneumonia
October 28, 2008
One-third lower mortality for hospitalized patients, study found. The death rate among people hospitalized for pneumonia was one-third lower for those taking statins than for those not taking the cholesterol-lowering drugs, a Danish study found.
Rheumatoid Arthritis a Threat to the Heart
October 27, 2008
People newly diagnosed with rheumatoid arthritis face twice the risk of a heart attack, and those who do suffer a heart attack tend to have more heart-related complications, new research says. It seems that a condition called diastolic dysfunction, which causes the lower chambers of the heart to become stiff, is the culprit. Diastolic dysfunction impairs the ability of the ventricles to fill with blood and can lead to heart failure, the researchers said.
Cherry-Enriched Diet Cut Heart Risks in Rats
October 26, 2008
Study finds tart powder reduced inflammation, cholesterol and belly fat New research ties eating tart cherries to lowering cholesterol, reducing inflammation and cutting one's body weight and fat -- all major risk factors for heart disease.
Little-Known Fat Can Be a Heartbreaker
October 10, 2008
Elevated lipoprotein (a) levels boost cardiovascular disease risk for some. If you're worried about reducing your risk of heart disease, you probably already know that you should quit smoking, eat a healthful diet, exercise regularly, keep your blood pressure in check, and make sure your cholesterol levels aren't too high.
Some Arteries Opened Safely Without Heparin
October 09, 2008
But Italian researchers warn only the lowest-risk patients can benefit. Artery-opening procedures can be safely done in some cases without using the anti-clotting drug heparin, reducing the risk of excess bleeding, Italian cardiologists report.
Statins Can Hinder Muscle Repair
September 25, 2008
Small number of patients taking them will experience damage, experts say. Statins, taken by millions to lower cholesterol, may hinder the body's ability to repair muscles, University of Alabama researchers report.
Surgery May Not Help Most People With Narrowed Brain Artery
September 25, 2008
The vast majority of people at risk of stroke because the main artery to the brain is partially blocked but have no symptoms are better off if they don't have surgery to restore blood flow, a new study contends.
Drug Coated Stents Better After Heart Attack
September 24, 2008
Death rate lower than for bare-metal devices, study shows. Drug-coated stents are more effective than the bare metal kind for people who have heart attacks, a new study finds.
Cholesterol Drugs May Raise Post-Op Delirium Risk
September 22, 2008
Patients on statin medications 30% more likely to experience trouble, study finds. People who are taking cholesterol-lowering statin drugs -- which include Crestor, Lipitor, Pravachol and Zocor -- are more likely to suffer delirium after surgery, a Canadian study indicates.
FDA Bars Generic Drugs From Indian Company
September 16, 2008
Poor manufacturing conditions at 2 plants to blame, agency says. More than 30 generic drugs made by Indian drug maker Ranbaxy Laboratories Ltd. are being denied entry into the United States due to quality concerns at two of the company's factories, the U.S Food and Drug Administration announced Tuesday.
No Definitive Link Seen Between Vytorin and Cancer
September 02, 2008
Review results are reassuring, one cardiologist says. New research finds no definitive link between Vytorin and cancer risk, but it also suggests that the cholesterol-lowering drug cannot curb cardiovascular disease.
LDL Cholesterol Tied to Increased Cancer Risk in Diabetics
August 25, 2008
Using these levels as markers could help clinicians better treat patients, Chinese study finds. Low or high levels of LDL cholesterol are associated with an increased risk of cancer in patients with type 2 diabetes, according to a Chinese study that noted the increasing evidence of an association between type 2 diabetes and cancer risk.
FDA Investigates Possible Vytorin-Cancer Link
August 22, 2008
But the agency says patients can still take the cholesterol-lowering drug. U.S. drug regulators said Thursday that they were investigating whether the cholesterol-lowering drug Vytorin might be linked to cancer.
Cholesterol-Lowering Drugs Won't Cause Cancer
August 20, 2008
New analysis shows no effect from statin meds, which include Lipitor, Crestor. Researchers who last year reported a possible link between cholesterol-lowering statin drugs and cancer now say that further analysis has disproved such an association.
Vitamin B, Folate Supplements Won't Help Heart
August 19, 2008
In fact, new study hints they might be hazardous. A study to determine whether folic acid and vitamin B supplements help the heart has been cut short, because the pills weren't doing any good and might have even caused participants harm.
Reaching the Heart Through the Wrist
August 19, 2008
Though procedure is used less often, it reduces bleeding problems, study finds. Threading a catheter into the heart from the wrist rather than the groin reduces the incidence of bleeding problems during angioplasty, a new study finds.
Health Tip
Keep Cholesterol Under Control
August 18, 2008
Doing so may require lifestyle changes, Too much dietary cholesterol can lead to high cholesterol levels in the blood, which can be a risk factor for heart disease. Too much dietary cholesterol can lead to high cholesterol levels in the blood, which can be a risk factor for heart disease.
Angioplasty No Better Than Drug Treatment in Long Run
August 13, 2008
Benefit disappears within three years, study finds. There are some advantages to artery-opening angioplasty over drug treatment for people with heart disease, but those advantages disappear within three years, according to the latest report on a pivotal study on the subject.
Weight Loss After Diabetes Diagnosis Offers Big Benefits
Study
August 12, 2008
And the improvements in blood sugar and blood pressure last, even if weight comes back. Newly diagnosed type 2 diabetics who lose weight soon after their diagnosis gain better control of their blood pressure and blood sugar, a benefit that lasts even if they regain that weight.
Research Links Low HDL Levels With Memory Loss
June 30, 2008
But experts aren't ready to embrace the findings as fact. A new study suggests an association between low levels of "good" HDL cholesterol and loss of memory.
'Silent Strokes' Strike One in 10 Healthy People
June 26, 2008
No symptoms, but some loss of brain function occurs, study finds. If you're an older American with no major health problems, chances are about one in 10 that you've had a stroke and didn't know it.
Subtle Nervous System Problems Signal Stroke Risk
June 23, 2008
Italian study found poor reflexes, unstable posture, weakened hands are all warning signs.
Less Intensive Treatment Given Diabetic Women With Heart Disease
June 16, 2008
They have poorer control of risk factors, less likely to get cholesterol-lowering meds.
Lifestyle Counseling Reduces Heart Risk
June 13, 2008
European program shows improvement in diet and other factors.
Scientists Discover Protein Involved in Fat Production
June 12, 2008
Mouse experiments might lead to new target for treating high cholesterol, researchers say.
Artery-Opening Method Works Well in Women
June 09, 2008
Study finds improvement for both genders over 25-year period.
Antidepressants May Prevent Depression After Stroke
May 27, 2008
Problem-solving therapy could also make a difference, study shows.
Cholesterol Test Spots When HRT Raises Heart Risks
May 22, 2008
Ratio of 'good' to 'bad' cholesterol determined chances of trouble in postmenopausal women, study shows.
Lowering Cholesterol May Also Lower Prostate Cancer Risk
May 22, 2008
Statins, which lower cholesterol, also lower PSA levels, a warning sign of disease.
Mixed Results for Anti-Clotting Drugs in Heart Attacks
May 21, 2008
One therapy works, while another doesn't, studies find.
Oxidized LDL Cholesterol Linked to Metabolic Syndrome
May 20, 2008
Condition can lead to heart attack and stroke, researchers note.
Erectile Dysfunction a Strong Harbinger of Heart Trouble
May 19, 2008
Studies found having ED increased risk in diabetic men
Statins May Help Older Women Control Irregular Heartbeat
May 15, 2008
The cholesterol-lowering drugs showed some benefits in preliminary trial.
Women Who Quit Smoking Lower Heart Risks Quickly
May 13, 2008
Study saw significant declines in several death risks within 5 years of stopping.
Drugs Alone Don't Lower Heart Disease Risks for Overweight Americans
May 12, 2008
Study finds signs of trouble show up even when statins, blood pressure meds are used.
High Blood Pressure, Cholesterol Associated With Eye Disease
May 12, 2008
Risk for retinal vein blockage more than doubles when these conditions go untreated.
Noise in Artery Could Warn of Heart Risk
May 09, 2008
Carotid bruits linked to increased odds of heart attack, death, study finds.
Obesity-Related Inflammation Boosts Heart Risks
May 06, 2008
Blood chemicals in overweight participants were key predictors of organ failure, study says.
Anti-Clotting Drug as Good as Aspirin at Stopping Second Stroke
May 05, 2008
Cilostazol also resulted in fewer brain bleeds than aspirin, study finds.
New Heart Disease Markers Discovered
April 24, 2008
Genes associated with elevated CRP levels play role in metabolic syndrome, studies say.
Heart Disease Risks Hit Boys in Teens
April 21, 2008
Girls protected by hormones during adolescence, study suggests.
Skin Test Spots Heart Risks in Healthy People
April 17, 2008
No blood sample required with noninvasive cholesterol test, study shows.
Timing of HRT May Influence Heart Risks
April 16, 2008
Study found women with risk factors who took it early in menopause did not have diminished vessel function.
Smoking, Drinking, Cholesterol May Be Alzheimer's Risk Factors
April 16, 2008
Behaviors in midlife can have an impact decades later, studies suggest.
Atherosclerosis May Also Harm Vital Organs
April 10, 2008
Toxic byproduct of plaque formation wreaks havoc on heart, lungs and liver, study suggests.
Egg Consumption Poses Risks for Diabetic Men
Study
April 10, 2008
Study of doctors shows 7 eggs a week raise risk of dying.
Food as Medicine?
April 08, 2008
Caffeine, green tea, tart cherries may fight MS, cancer and heart disease, studies suggest.
Diabetics Face Doubled Risk of Heart Attack
March 31, 2008
Danger level same as non-diabetics who already have had a heart attack, study says.
Diabetes Drug Slows Clogging of Arteries
March 31, 2008
Actos better at fighting plaque build-up than older medication, study finds.
Cholesterol Drug Controversy Continues
March 31, 2008
Doctors debate worth of lipid-lowering agent that combines 2 medications.
Premature Delivery Linked to High Cholesterol in Moms Later
March 28, 2008
Finding may explain reasons for higher risk of heart disease in these mothers
Calcium Scans Help Predict Coronary Risk
March 26, 2008
But the cost of such tests is a potential stumbling block, experts say.
Lack of Sleep Hurts Women's Hearts Most
March 21, 2008
Creates more stress, biomarkers for diabetes, heart disease than in males.
Gene Variants Can Predict Threat of Heart Disease
March 19, 2008
Cholesterol-associated variants increase risk and may be early indication, study shows.
Heart Risk Can Be Predicted Without Lab Tests
March 14, 2008
Finding might help spot high-risk cases in developing countries.
Magnesium May Lower Risk for Some Strokes in Male Smokers
March 11, 2008
Study suggests eating foods such as whole grains cuts risk of cerebral infarction.
Cholesterol-Lowering Statins Tied to Tendon Woes
February 29, 2008
But these side effects are rare and benefits still outweigh risks, experts say.
Overweight Hispanic Kids Show Early Markers for Diabetes
February 27, 2008
Blood vessel damage sets stage for insulin resistance, heart disease, study finds.
Mammograms Might Spot Stroke Risk
February 20, 2008
Calcifications in breast arteries upped chances of cardiovascular trouble, study finds.
Cognitive Impairment Declining in Older Adults
February 20, 2008
Education, wealth play big part in downward trend, study suggests.
Middle-Aged Women Gaining Weight, Raising Their Stroke Risk
February 20, 2008
Study finds both went up simultaneously in recent decades.
Cholesterol-Lowering Drugs May Ease Irregular Heartbeat
February 18, 2008
Statins effective against atrial fibrillation, analysis shows.
Free Drugs After Heart Attack Would Save Money, Lengthen Lives
February 18, 2008
More patients would take recommended medications, study says.
Triglycerides Linked to Coronary Disease Risk
February 12, 2008
Should be considered along with LDL cholesterol in prevention efforts, study indicates.
Sucking Out Clot Debris Helps Heart Attack Patients
February 06, 2008
Dutch study found vacuuming clogged vessels before angioplasty improved outcomes.
Death Rates From Cardiovascular Causes Vary Widely Across Europe
February 06, 2008
Differences were found between and within countries, researcher notes.
First 90 Days After Stopping Plavix Most Dangerous
February 05, 2008
Study finds highest risk of adverse events for heart patients is in early period
Drug-Coated Stents Better Than Bare-Metal Ones in Complex Cases
February 04, 2008
Survival advantage found in 'off-label' uses, report suggests
Stents Slightly Better Than Bypass for Blocked Left Coronary Artery
January 29, 2008
But experts question results of small Polish study.
FDA Will Wait for Trial Results on Vytorin
January 25, 2008
Early findings saw no medical benefit; heart expert calls it 'second-line' medication.
Surgery Better Than Stents for Multiple Blockages
January 23, 2008
Fewer deaths, heart attacks found in 18-month study.
Peripheral Arterial Disease Costlier to Treat Than Heart Trouble
January 23, 2008
Prolonged recovery, potential for repeat treatments to blame, study finds
U.S. Deaths Down From Heart Disease, Stroke
January 22, 2008
But childhood obesity epidemic could undo gains, heart association says.
Cholesterol Drug Zetia Doesn't Cut Heart Attack Risk
Study
January 14, 2008
Results might also pertain to Vytorin, which contains Zetia, experts say
Seven New Cholesterol Genes Discovered
January 13, 2008
Study finds only those that regulate LDL levels influence heart disease risk.
Statin Therapy Helps Diabetic Patients
January 11, 2008
British study finds cholesterol-lowering drugs reduce risk of major vascular events
New Type of Cholesterol-Lowering Drug Shows Promise
December 18, 2007
Experimental agent works differently than statin medications, researchers say
Moderate Exercise Cuts Risk of Metabolic Syndrome
December 17, 2007
Just a 30-minute walk most days reduces threat, even without diet changes, study finds.
FDA Advisers Reject Over-the-Counter Statin
December 14, 2007
They cite concerns that consumers wouldn't use the cholesterol-lowering drug Mevacor safely.
Report Finds 'Widespread Steroid Use in Baseball'
December 13, 2007
The drugs can cause dangerous side effects, including heart trouble.
Drug Helps Ease Fat Disorder in HIV Patients
December 05, 2007
Tesamorelin shrinks the visceral fat around organs that boosts heart risks.
Cholesterol-Stroke Relationship Puzzles Researchers
November 30, 2007
High blood-fat levels not always linked to higher stroke risk, studies show.
Knowing Heart Risk Keeps Patients on Cholesterol Drugs
November 29, 2007
In study, users were informed of their odds for cardiovascular disease
Low Levels of 'Good' Cholesterol May Slow Stroke Recovery
November 26, 2007
A meat-linked compound may also hinder progress, study finds
Researchers Spot Link Between Heart Disease, Income
November 21, 2007
As paychecks declined, blood markers of inflammation rose.
Heart Death Rates Worsening for Middle-Aged Adults
November 19, 2007
Gains in the 1980s, 1990s have slowed or even been reversed, experts warn.
Inflammation Can't Explain Depression's Link to Heart Disease
November 15, 2007
Other factors must be at play to raise women's risk, researchers say.
Older Hypertension Patients Less Likely to Get Lifestyle Advice
November 15, 2007
Doctors more often tell younger people to change diet, get more exercise, study found
Many Patients Stop Taking Cholesterol-Lowering Drugs
November 07, 2007
Cost, language barriers often to blame, study finds
Cholesterol Drug Tied to Sleep Disturbances
November 07, 2007
But Zocor, a statin, still offers significant heart benefits, researchers say.
Statins After Bypass Lower Stroke Risk
November 06, 2007
The cholesterol-busting drugs could be lifesavers, study suggsts
Atkins Diet Can Raise Heart Risks
November 06, 2007
Other research supports moderate drinking, fasting for cardio health.
'Empty-Calorie' Diet Tied to Preclinical Heart Disease
November 06, 2007
Regimens heavy on fats, sweets boost the risk, researchers find, A person's eating habits are independently associated with risk of preclinical cardiovascular disease, U.S researchers report.
Certain Cholesterol Drugs Show Their Limits
November 05, 2007
Studies reveal that some of these heart medications aren't perfect.
Chocolate Has Sweet Effect on Blood Flow
November 04, 2007
Arteries function better when the dark delight is consumed, study suggests
Drug-Coated Stents No Riskier in Long Run Than Bare Metal Ones
November 04, 2007
Largest study to date finds no difference in heart attack or mortality rates,
Poorer Blood Pressure Control in Blacks With Heart Failure
November 04, 2007
Doctors need to do more to erase racial disparities, study suggests
Preeclampsia Linked to Heart Disease Risk
November 02, 2007
Women need to be aware of their heart disease risk before and after pregnancy, 2 studies contend.
Better Prostate Cancer Survival for Men Taking Statins
October 31, 2007
Study finds 10% improvement with cholesterol drugs.
Study Shows How Exercise Helps Women's Hearts
October 22, 2007
Much of the benefit comes from changes in blood pressure, inflammation.
Sleep Apnea Treatment Helps Stave Off Heart Disease
October 12, 2007
Study shows link between the breathing disorder, arterial trouble
Anti-Cholesterol Drugs Help Prevent Lung Decline
October 12, 2007
Statins might fight deadly pulmonary disease, experts say.
Long-Life Gene Might Help Lower Cholesterol
October 11, 2007
Drugs boosting SIRT1's activity could be valuable, scientists say
Fried Food Compounds May Harm Heart
September 27, 2007
'AGEs' are produced in fatty foods at high heat, experts say
1 in 12 Outpatient Visits Is for Prevention
Study
September 25, 2007
In the United States, preventive health exams account for about 1 in 12 adult outpatient visits to doctors, says a study that found that, each year between 2002 and 2004, about 63.5 million adults had a preventive health or gynecological check-up, at an annual cost of $7.8 billion.
Few Americans Know of Leg Artery Danger
September 19, 2007
Peripheral arterial disease is common and sometimes deadly, researchers say.
Doctors Debate Drugs vs. Surgery for Angina
September 14, 2007
Data re-analysis supports angioplasty, but not everyone agrees
Screening Proposed for Childhood Cholesterol Levels
September 13, 2007
Treatment would reduce risk of genetic condition that can lead to early death.
Being Overweight is Hard on the Heart
September 12, 2007
It raises risks even if blood pressure, cholesterol factored out, study finds
Lowering Blood Protein Won't Help Kidney Patients
September 11, 2007
Homocysteine may be a marker, not a cause, of renal trouble, study suggests.
Bypass 'Off-Pump' Boosts Women's Outcomes
September 11, 2007
And another study suggests vitamin E protects their hearts.
Saturated Fat
Even a Little Splurge May Be Too Much
September 09, 2007
Fatty meal has immediate, negative effect on heart health, research shows.
Family History Has Strong Effect on Cardiac Risk
September 07, 2007
Screening, treatment of close relatives proposed.
Continued Statin Use Boosts Post-Stroke Outcomes
August 27, 2007
Interrupting the drugs for even a few days can negatively impact recovery, study finds.
When 'Good' Cholesterol Goes Bad
August 22, 2007
HDL analysis uncovers a dark side, but also a new way it fights heart disease
Handling Stress Properly Increases Good Cholesterol
August 20, 2007
And that can help protect your arteries, study suggests.
Diet Still Important to Patients on Cholesterol-Lowering Drugs
August 16, 2007
They don't see medications as a license to eat fatty foods, study finds.
Metabolic Pathway Could Boost 'Good' Cholesterol
August 16, 2007
But the finding in mice must first be replicated in humans, researchers say
Total Cholesterol, HDL Good Predictors of Heart Disease Risk
August 14, 2007
There's no added benefit to measuring other lipids, researchers say.
Guiding Kids to Better Diets Boosts Health
August 14, 2007
Learning about saturated fat improved children's cholesterol, study found
Pot Bellies Point to Heart Risk
August 13, 2007
This kind of fat was strong indicator of trouble ahead, study found.
Smoking Ups Risk for Age-Linked Vision Loss
August 13, 2007
It may be prime cause of macular degeneration, study finds
U.S. Hispanics Focus of Free Cholesterol Checks
August 12, 2007
Up to half have not been screened in the last 5 years, group says
Obesity-Linked Woes Boost Kids' Lifetime Heart Risk
August 10, 2007
'Metabolic syndrome' includes higher blood pressure, cholesterol
Statins Might Ease Kids' Cholesterol Condition
August 08, 2007
Familial hypercholesterolemia can greatly raise heart risks, experts say
Researchers Push Aggressive Cholesterol Control in Kids
August 04, 2008
Programs to lower cholesterol from childhood on could lower rates of coronary artery disease and save lives, according to a review from a team at the University of California, San Diego, School of Medicine.
Excessive Drinking Boosts Risk for Metabolic Syndrome
August 04, 2008
People who drink too much have increased odds of developing metabolic syndrome, a series of risk factors and conditions that are strongly related to cardiovascular disease, a new study says. Conditions of metabolic syndrome include obesity, high blood pressure and diabetes.
Fondness for Fish Keeps Japanese Hearts Healthy
July 29, 2008
Despite high levels of smoking, Japanese men are far less likely to have dangerous plaque build-up in their blood vessels than white or Japanese-American men, a difference that researchers believe stems from a lifelong, near-daily consumption of fish.
Cholesterol-Lowering Drugs Might Help Prevent Alzheimer's
July 28, 2008
Older people who were taking cholesterol-busting statin medications saw their risk for dementia fall by half, a new study found. The finding appears to be more evidence that statins -- which include drugs such as Crestor, Lipitor, Pravachol and Zocor -- can help maintain brain health.
Vytorin Fails to Lower Heart Valve Problems
July 21, 2008
The controversial cholesterol drug Vytorin does not lower the risk of major heart valve problems, according to a report released Monday by its manufacturers, Schering-Plough Corp. and Merck & Co. In a multi-country study of 1,873 patients, the drug was no better than placebo at lowering the odds of major cardiovascular events.
A Better Blood Test for Heart Risk?
July 18, 2008
Tracking 2 proteins might be more precise than cholesterol readings, experts say. Measuring proteins that carry cholesterol in the blood may give a better estimate of heart attack risk than measuring cholesterol, a major study finds.
Disease Prevention Programs Worth the Investment
July 17, 2008
Within five years, $16 billion a year could be saved, report claims.
Low-Fat Milk OK for Some Toddlers
July 17, 2008
Pediatricians look to help those at risk of obesity or with high cholesterol. For babies ready to graduate from breast milk or formula to cow's milk, the longstanding recommendation has been that they receive whole milk, instead of reduced-fat or fat-free milk.
Optimism About Heart Risk Pays Off
July 14, 2008
Study finds lower death rate for men with upbeat outlook, but same did not hold true for women. Men who thought they had a lower risk of dying from heart disease turned out to be right over the next 15 years, no matter what their conventional risk factors showed.
Warfarin Safer Than Heparin for Some Strokes
July 14, 2008
When clot forms in heart and travels to the brain, heparin more risky, study finds. The widely prescribed blood-thinning drug heparin is associated with an increased risk of serious bleeding in patients who have suffered a cardioembolic stroke, new research shows.
Coronary Heart Disease Not a Cheery Condition
July 14, 2008
CDC survey found heart patients report lower quality of life, poorer outlook. A diagnosis of heart disease darkens a person's outlook on life, a new government study finds.
Beta Blockers Help Hospitalized Heart Failure Patients
July 11, 2008
Continuing treatment reduces death risk, rehospitalization rates, study finds. People who are hospitalized for severe heart failure and have been taking beta blockers should be kept on those medications while in the hospital, a new study finds.
Popular Tilapia Might Not Help Heart
July 11, 2008
Study finds farm-raised fish has high levels of unhealthy omega-6 fatty acids. The wildly popular farm-raised fish known as tilapia may actually harm your heart, thanks to low levels of healthy omega-3 fatty acids and high levels of unhealthy omega-6 fatty acids.
Finding Out How Flavonoids Protect the Heart
July 10, 2008
Meta-analysis shows specific cardiovascular effects of chocolate, soy protein, green tea. For years, scientists have known that flavonoids, antioxidants found in foods as diverse as fruit, vegetables, herbs, grains and chocolate, are heart-healthy.
Ankle-Arm Blood Pressure Test Predicts Heart Disease Risk
July 08, 2008
Could improve current assessments, report says. A seldom-used test that measures blood pressure in the ankle and the arm can help improve assessment of the risk of heart disease, stroke and other cardiovascular problems, an international research group reports.
Pediatricians Recommend Cholesterol Drugs for Some Kids
July 07, 2008
Children as young as 2 should be tested for high cholesterol, group says. In a further concession to the impact of the childhood obesity epidemic in the United States, a leading group of pediatricians is recommending that kids as young as 8 years old be given cholesterol-lowering drugs in hopes of preventing heart problems later in life.
Lowering Cholesterol May Also Lower Prostate Cancer Risk
Statins, which lower cholesterol, also lower PSA levels, a warning sign of disease
May 30, 2008
Men who keep their cholesterol down might also help lower their levels of prostate specific antigen, a protein that can warn of prostate cancer, a new study says.
"Prostate cancer is controlled by the male hormone testosterone. The main molecule that forms testosterone is cholesterol,"
"Prostate cancer is controlled by the male hormone testosterone. The main molecule that forms testosterone is cholesterol,"
