Every week, Dr. Roizen discusses the latest health headlines YOU need to know.In this episode, Dr. Roizen talks about the latest health headlines that YOU need to know, including the following topics: Women with bigger waists and hips have a higher heart risk. Daytime drowsy? Alzheimer's may be in your future. Coastal waters tied to swimmers' risk for infections. Adding formula to breastfeeding helps newborns. U.S. deaths from lead exposure are 10 times higher than previously thought. VA study proves colonoscopies save lives. PLUS so much more... Bonus! What to Eat if You Can't Poop