At present, most protein powders are divided into two types, one is plant protein. One is animal protein. Amway, Sunrider, Yangshengtang and so on. Generally, it is aimed at the general population, and it is botanical. This is for sale at the gym, champion, Bora, GNC. In 2007. The United Nations. And so on. It's animals. Plant protein powder will add various nutrients to make up for the low absorption rate of plant protein. But not suitable for young men and bodybuilders. There are several kinds of animal proteins, one is pure whey protein, which is made from milk. No other substances are added. One is mixed protein, mainly whey protein, and there are different amounts of egg protein and casein, considering the extension of absorption time. Whole protein powder is a kind of purified food, which has no side effects on the body. Of course, if you eat it as a meal, you may get gout because of protein's excessive intake. Don't look at the price to see if you are suitable for eating the human body. From growth and development to tissue repair, from metabolism to maintaining vitality, protein is indispensable. However, experts point out that some people are not suitable for eating protein powder. Because the content of protein in protein powder is high, it is metabolized by the liver in the body, and its metabolites are excreted from the urine through the kidney, which will increase the burden on organs such as liver and kidney and cause adverse effects on the human body, so people with poor liver and kidney are not suitable for eating. Moreover, patients with gout should limit their intake of protein, especially soybean protein, otherwise it will increase uric acid in the body and aggravate gout symptoms. In addition, before taking protein powder, you'd better go to the hospital to check whether you lack protein in your body and limit the intake of protein, and then make adjustments according to the doctor's instructions.