The Doctors' 30-Day Challenge

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.

Meghan, 37, recently married the man of her dreams, moved across the country and started a new job. Now, she's ready to embark on another new beginning: a new body. To help her get started, The Doctors challenge Meghan to walk 30 minutes a day for 30...

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?