#1 Water
Although there are tons of healthy foods out there that will fill you up faster and keep you full longer, no food can top water itself. As we know, some of the most filling foods, like soup, contain high amounts of water. Water can fill your stomach up as fast as you can drink it. Also, ice cold water often requires your body to burn more calories to warm it up in order to process it. Therefore, water tops our list of best healthy things to keep you full.