Top Benefits of Vegan Plant Protein Sources Supports Muscle Growth and Recovery Plant proteins provide essential amino acids needed for muscle repair and development. Excellent options include Soybean, Pea Protein, and Hemp Seed. Heart-Healthy Nutrition Many plant proteins are naturally low in saturated fat and contain no cholesterol. May help support healthy blood pressure and cardiovascular health. Rich in Fiber Unlike most animal proteins, plant proteins often contain dietary fiber. Fiber sup