Benefits Below are some of the health benefits of regularly consuming quinoa. A plant-based source of protein People following a plant-based diet need to find nonanimal sources of protein to ensure they are getting enough. One cup of cooked quinoa weighing 185 grams (g) provides 8.14 gof protein. The proteins in quinoa offer a wide range of amino acids. Amino acids are vital for supporting muscle development and immune activity, among other essential functions. This makes quinoa an excellent die