The Doctors' 30-Day Challenge

Small changes, BIG results! Learn how to drop pounds, trim inches and lower your cholesterol in just 30 days. Plus, two couples commit to having sex every day for a month! Could it strengthen your relationship?

The Doctors challenged Kim and Ally to eat a plant-based diet for an entire month, and enlisted wellness expert Kathy Freston, author of "The Lean," for support. Find out how the diet affected their health. Will they go back to burgers?

Papa Joe trashed all the junk food in his refrigerator and replaced with with fruit and vegetables bought at the 99 Cents Only store -- proving that eating healthy doesn't have to be expensive.

Anya, a 22-year-old post production assistant, says she spends as many as 10 hours a day watching television on the weekends. The Doctors challenge her to put down the remote and not to watch television for 30 days.

The Doctors challenge Kim and Ally to eat a plant-based diet for an entire month, and enlist wellness expert Kathy Freston, author of "The Lean," for support.