By Elaine Guthrie The intake of protein shakes is usually being done by individuals who want to gain lots of muscle mass. That's because it provides amino acids the body needs to build bigger muscles. It is also recommendable for people who wish to drop some unwanted pounds. The consumption of superbly formulated soy protein shakes for weight loss is suitable for those who like to slim down faster. These products have minimal amounts of fat and calories as they are derived from soybeans. The best thing about them is they do not have any trace of cholesterol, a substance known to clog the arteries and cause your waistline to expand. Protein shake consumption helps you build more lean muscles. This is something good for you as it speeds up your metabolic rate and fat reduction. Refrain...