The Digest Diet by Liz Vaccariello

In The Digest Diet, Liz Vaccariello and the editors of Reader's Digest sifted through the latest weight-loss science to develop a groundbreaking 21-day eating plan demonstrated to help you drop the pounds. Real-life men and women who tried the plan -- and lost up to 26 pounds!

http://www.amazon.com/Digest-Diet-Foods-Lasting-Weight/dp/1606525433/