Plagued by midnight ice cream binges? Grabbing a bag of chips to beat that after-lunch blood-sugar crash? Don’t blame your willpower; blame your breakfast. What you eat—and when—can help you curb cravings and keep your appetite in check, a number of studies have shown, and sometimes it’s not for the reasons you think. You could be deficient in certain minerals, and it may be that too many toxic chemicals are building up on your system. Whatever it is, we’ve dug up six foods that will help you fight off a ravenous appetite and keep your beach-ready body all year long.