Cheese

Cheese is a good source of protein and calcium, but of course, its full of fat and calories. An ounce of cheddar, for example, contains 113 calories and 9 grams of fat (6 saturated).

Get it guilt free: Limit your portions, but don't reach for low-fat varieties. A small serving of full fat cheese is more satisfying (not to mention it tastes better). Your best bets: fresh feta or goat cheese. They contain a fatty acid that helps you feel full and burn more fat.