Take charge of your blood sugar with healthy tips and expert nutritional advice.
Dr. Oz goes public with your private questions about the penis. Learn what's normal, what's not, and what you don't know about men's sexual health. Here, Dr. Oz and leading sex experts answer the big question: Does size matter?
Click here to watch Part 1.
Click here to watch Part 2.
Click here to take Dr. Oz's Sex Quiz. What's your bedroom IQ?