It's the most ambitious experiment in Dr. Oz Show history! Can you make your body younger from the inside out with simple lifestyle changes? Find out when three women take the challenge. Plus, the best sources of omega-3s!

View Part 1 of The New Science to Reverse Aging.


View Part 2 of The New Science to Reverse Aging.

View Part 3 of The New Science to Reverse Aging.

Read more about the simple steps you can take to reverse aging.

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!