1 cup of vegetables has very little calories in it compared to any other foods so will keep you full, fill you with nutrients and won't result in weight gain. (rachaelattard.com)
If you eat too little calories, then you risk putting your body into starvation mode, meaning that you actually hold onto fat to survive, rather than losing weight. (acelebrationofwomen.org)
I love filling up on tons of food for little calories, the most bang for the buck I say. (mybizzykitchen.com)