Eggs and milkshakes (with skim milk) give you additional protein as the same as the
protein shakes. The recommended dosage of
protein is 1g per kg of weight. Body builders state that you need to build muscle that is why you need the protein. You will need a little extra but not double your weight. Too much consummation of protein and if the body does not use it, it will store it as fat. The side effects of too much protein are taxing to the kidneys.