Gwyneth's Cleanse by Karen Asp

Gwyneth's Cleanse

When Gwyneth Paltrow wanted to shed "holiday excess," she turned to a detox specialist, and wound up with a seven-day plan that eliminates dairy, caffeine and processed foods. You'll enjoy smoothies made with fruit and rice milk or coconut milk and organic foods like chicken and steamed salmon and veggies along with herbal teas, soups and brown rice. Gwyneth's web site offers lots of detox recipes.

Our expert says: Give it a go. "Of all the cleanses, this is perhaps one of the more healthful ones, as you're getting substance and nutrients," Giancoli says.

Coach Sherrie says: This is not that different from Schwarzbein. Just no dairy or eggs and cut out the red meat for a few days. It's worth a try if it will kick-start the weight loss.