Heart disease, or CAD, is a leading cause of death of adult American men and women. ; Dan's car accident saved him from a heart attack. Watch this unbelievable story of life's second chances.; The key to stopping the progression of CAD is healthy living and regular check-ups.; Along with lifestyle changes, medications and surgery can help those diagnosed with CAD. ; Dr. Tanya talks about the different types of cholesterol, both the good and the bad, and why it's important for you to always know your cholesterol numbers.; Cholesterol; HDL; LDL; heart disease; Bill and his son, Gray, talk about the changes each of them had to make to manage the high cholesterol that runs in their family.; Cholesterol; HDL; LDL; heart disease; What is "good" cholesterol and "bad" cholesterol? Dr. Tanya tells us what to watch for.; Cholesterol; HDL; LDL; heart disease; If you have high cholesterol, there are ways you can improve your numbers. Dr. Tanya Beneson tells us how.; Cholesterol; HDL; LDL; heart disease; In this sgement of HealthiNation, Dr. Holly takes us inside the body to show us how heart disease develops, how to know if you have it, and ways to prevent and treat it. http://link.brightcove.com/services/link/bcpid1119651433http://www.brightcove.com/channel.jsp?channel=37035948