Fish * Salmon * Herring * Sardines * Mackerel * Lake trout * Albacore tuna * Oysters Proteins * Whey protein * Eggs * Full-fat Greek yogurt * Black beans * Pork tenderloin * Grass-fed steak * Cottage cheese Grains * Oatmeal * Quinoa * Black rice * Bulgur Vegetables * Chili peppers * Sweet potatoes * Sun-dried tomatoes * Chilled boiled potatoes * Spinach * Cauliflower * Garlic * Jerusalem artichokes * Kimchi * Acorn squash Fruits * Blueberries * Strawberries * Raspberries * Blackberries * Grapefruit * Plums Fats * Coconut oil * Olive oil * Avocado * Peanut butter Liquids * Green tea: Its combination of caffeine and flavonoids help keep metabolism up and may even lead to better fat-burning during exercise. * Oolong tea: Studies have shown that it increases metabolism and can improve your body’s fat-burning power. * Coffee: Like the teas above, coffee has a metabolism-boosting effect, but it can be blunted if you over-consume and grow immune to its powers. * Apple cider vinegar: Studies have shown that ACV can lower blood sugar levels, decrease insulin levels, boost metabolism, reduce fat storage, burn fat, and suppress appetite. Snacks & Seasonings * Dark chocolate * Handful of almonds * Cinnamon * Pumpkin seeds * Turmeric