Peanut butter is another great source of protein and healthy fats, with 8 grams of protein per 2 tablespoons.
Tuna is a lean fish that's high in protein and low in calories.
Turkey breast is a lean meat that's high in protein, with 24 grams per 3-ounce serving.
Cottage cheese is a great source of protein and calcium, with 25 grams of protein per cup.
Milk is a good source of protein and calcium, with 8 grams of protein per cup.
Broccoli is a vegetable that's high in protein and other nutrients, with 2.6 grams of protein per cup.
Brussels sprouts are another vegetable that's high in protein, with 3 grams per cup.
Spinach is a leafy green that's high in protein and other nutrients, with 5 grams of protein per cup.
Soy milk is a plant-based milk that's high in protein, with 8 grams per cup.
Whey protein powder is a convenient way to add protein to your diet, with 20-30 grams per scoop.