Soy protein refers to protein that is derived from soybeans. Soybeans are harvested and processed into high-protein products such as soy flour, soy concentrates, and soy isolates that are used as ingredients in foods.
Soy Protein is most often used for Muscle Gain & Exercise. The Examine Database covers High Cholesterol, Muscle Size & Strength, and 10 other conditions and goals.
In this meta-analysis of 32 randomized controlled trials, animal protein showed a slight advantage over plant protein for building muscle mass, compared to plant protein. However, no differences were found for muscle strength and general athletic performance.
