Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Soybean is used to support the muscles body system primarily due to its nutritional profile, particularly its high-quality protein content. Scientific evidence supports that soy protein is a "complete" protein, containing all essential amino acids necessary for muscle protein synthesis. Numerous studies have shown that soy protein can stimulate muscle protein synthesis similarly to animal-derived proteins, though there is some debate about its efficacy compared to whey protein, for example.

Research published in journals such as the Journal of Nutrition and American Journal of Clinical Nutrition indicates that soy protein supplementation can help support muscle mass maintenance and recovery, especially in individuals following vegetarian or vegan diets. However, some studies suggest that soy protein may have slightly lower anabolic effects compared to animal-based proteins due to differences in leucine content and digestibility.

Overall, the use of soybean for muscle health is scientifically validated as a source of plant-derived complete protein, but it may not be superior to all other protein sources for muscle-building purposes. Nonetheless, it is effective and widely used as a muscle-supporting ingredient, particularly for those who do not consume animal products.

More about soybean
More about Muscles

Other ingredients that support Muscles

Other body systems supported by soybean

Products containing soybean

Nature's Sunshine Brain Protex (With Huperzine A)
Nature's Sunshine Phyto-Soy®