The best protein sources are foods that provide a high amount of protein along with useful nutrients.

Good animal-based options include chicken, turkey, lean beef, eggs, Greek yogurt, cottage cheese, fish, seafood, whey protein, and casein protein.

Good plant-based options include tofu, tempeh, lentils, beans, chickpeas, edamame, soy milk, quinoa, and plant-based protein powders.

For best results, choose a variety of protein sources across the week to support muscle growth, recovery, nutrient intake, and long-term health.