Dr. Oz has debunked a lot of myths, but never with magic! World-famous illusionists Penn and Teller take away the smoke and mirrors to reveal the truth behind medical myths about gum, the G-spot and memory loss.

View Part 1 of Penn and Teller Debunk Medical Myths.


View Part 3 of Penn and Teller Debunk Medical Myths.

View Part 4 of Penn and Teller Debunk Medical Myths.

After years of trying to get pregnant, doctors told Kelsi Pierce it would be near impossible for her to conceive a child. However, Kelsi got the surprise of her life when her mom volunteered to be her surrogate — and she found out she, too, was pregnant!