Eating for health may be more than counting calories. Chelsea Knutsen shares her journey to health—a journey which meant leaving behind the food traditions of her childhood.

Symptoms that are difficult to diagnose; whether additional medical tests are really necessary to make a diagnosis; five things a patient can do to help a doctor make a diagnosis.

Sudden cardiac arrest can happen when there is an electrical problem in the heart. If quick action isn't taken, a person can die in minutes. Fortunately when things suddenly went very wrong for Bob Schmit, his girlfriend was there to save his life.