Soup is satisfying when you’re on a diet, especially during cooler months. Even better, soup can help you meet your diet goals: studies show that soup produces greater feelings of satiety than other types of food. Researchers think that it may have to do with the high water content. Also, when soup is piping hot we eat it more slowly and that gives us time to notice when we feel full. Try one of these super-satisfying, skinny soups tonight!