A long-distance runner weighing 60 kilograms can get 60-70 grams of protein by eating a piece of lean meat the size of a playing card, drinking two cups of milk, eating some beans, vegetables, fruits and staple food every day, which is enough for his body.

What is the harm of excessive supplementation of protein: 1, the human body will not store protein, and the excess protein will still be converted into fat and accumulated in the body; 2. Too much protein will lead to too much intake of sulfur-containing amino acids, accelerate calcium loss and cause osteoporosis; 3. Excessive decomposition of protein will produce a large amount of ammonia (urea), which will increase the burden on the kidneys.

Generally speaking, as long as the diet is balanced, protein will not be lacking; Excessive supplementation of protein will increase body fat; Excessive supplementation of protein is equally harmful. In addition, unlike Europeans and Americans, whose eating habits are mainly meat, China people always take coarse grains as their staple food, and their constitutions are quite different. Therefore, there is no need to copy the formula of milkshake in Europe and America, and we should be careful whether we need to strengthen protein ingredients.

In short, the cost-effective meal replacement products must strengthen the nutrition that is not easy to ingest in the normal diet, rather than the common ingredient of protein. Byron's milkshake strengthens prebiotics, so it is cost-effective.