Cheese

76 calories for 1 ounce

Go for fresh goat cheese or feta for a dose of conjugated linoleic acid (CLA)—it helps you feel full and burn more fat. Cheeses from grass-fed animals have the most CLA, so buy ones labeled "grass-fed."

新鲜的羊乳酪含有共轭亚油酸，它能帮助你产生饱腹感，同时燃烧更多脂肪。食草类动物奶酪所含共轭亚油酸最丰富，所以记得买那些标注“食草类动物”乳酪吧。