Hollywood's Top Juice Fasts
Switch Up Your Citrus
"Lemonbesides offering a fresh and tangy flavorhas been shown to help with weight loss," says celebrity nutritionist Keri Glassman. "Add an ounce of lemon juice to each of your eight daily glasses of water for a quick antioxidant boost!" If you're on the go, add a True Lemon packet ($5 for 32; at truelemonstore.com) to your water for the same effect.