Protein-rich foods are essential for building and repairing tissues in the body. They provide the necessary amino acids that our bodies cannot produce on their own. Common sources of protein include meat, fish, eggs, dairy products, and legumes. These foods are important for maintaining muscle mass and supporting overall health. In addition to animal sources, there are many plant-based options that are high in protein. Foods like quinoa, tofu, lentils, and chickpeas are excellent choices for those following a vegetarian or vegan diet. Incorporating a variety of protein-rich foods can help ensure a balanced and nutritious diet.