What Is Soy Protein - Soy Protein For Womens | AR Nutration
Soy Protein
Soy protein is one of the most common plant-based protein powders on the market.
While it’s a complete protein, it’s low in a few key amino acids needed for building muscle.
Several studies in men have compared the effects of soy protein to whey or casein for increasing muscle protein synthesis.
However, soy protein contains compounds called phytoestrogens.
These compounds are thought to lower levels of testosterone, leading many men to avoid soy protein for fear that it will compromise their hard work in the gym.
This product by NOW Sports contains 25 grams of vanilla-flavored soy protein per scoop. GNC makes an unflavored soy protein product ideal for baking or adding to smoothies.
SUMMARYSoy protein is a good plant-based alternative to dairy proteins for increasing muscle protein synthesis. In moderate amounts, soy protein does not appear to decrease testosterone levels in men.
