Embarrassing Questions About Your Buttocks

"The Doctors"' gas guru, Dr. Jorge Rodriguez, separates fact and fiction about flatulence. Do men pass more gas than women?

Real Housewife of Atlanta Phaedra Parks and her husband, Apollo Nida, a personal trainer, show you how to do the funky donkey, a move that works your hamstrings and glutes.

CNN chief medical correspondent Dr. Sanjay Gupta talks about producing a TV medical drama based on his novel "Monday Mornings" about the closed door meetings where doctors hold each other accountable for the complications they encounter during the week.

Why is the color around your anus a little different color than the rest of your body, and is there a reason for that discoloration? And, is anal bleaching safe?

Actors Jennifer Finnigan and Jamie Bamber share how they prepared to play neurosurgeons on the medical drama "Monday Mornings" based on the book by Dr. Sanjay Gupta.