11 foods you should be eating to get a six-pack

Greek Yogurt

Packed with protein, crammed with calcium, popping with probiotics, yogurt has all the makings of the best weight loss foods. How would you like to take all the great weight-loss results you've just read about—and double them? That's what happens when you supplement your diet with a combination of vitamin D and calcium, according to an American Journal of Clinical Nutrition study.