Dr. Marc Wallack

Marathon runner and chief of surgery in Metropolitan Hospital in New York, Dr. Marc Wallack, missed critical warning signs of heart trouble, and it nearly cost him his life.

Dr. Marc Wallack and his wife, attorney and Fox News correspondent, Jamie Colby, wrote Back to Life After a Heart Crisis: A Doctor and His Wife Share Their 8-Step Cardiac Comeback Plan in the hopes that others could learn from their ordeal.

Are you sabotaging your body without even knowing it? Learn the hidden dangers in the foods you eat and lotions you use. And, shop smarter with the Hungry Girl, Lisa Lillien.