Plant-based proteins can be just as effective as animal proteins for muscle synthesis, although differences exist in amino acid profiles. While animal proteins generally provide all essential amino acids, certain plant-based sources may lack one or more, though combinations of different sources (like legumes and grains) can achieve similar effects. Research indicates that, when adequately consumed, plant-based proteins can promote muscle growth and repair effectively, especially when consumed after workouts. Additionally, plant proteins offer benefits like lower saturated fat and higher fiber content, making them a healthy alternative for athletes aiming to build muscle.