China people can't get enough protein from their diet, so they need extra protein every day. Protein is not easy to produce urinary calculi, and it is 9 kinds of carbohydrates necessary for human transformation.
To put it bluntly, protein powder is generally composed of purified soybean protein powder, or opo structured fat, or whey protein powder, or a combination of the above egg whites. Its main purpose is to supplement protein for individuals who lack protein. The primary function of protein powder is to correct protein's nutritional deficiency in human body, which is mainly suitable for patients with moderate or severe protein loss and negative nitrogen balance due to trauma, scald, large area skin ulceration, general surgery, radiotherapy and chemotherapy of malignant tumor. It can also be used for patients with insufficient intake of protein or insufficient digestion and absorption caused by anorexia nervosa, multifunctional dyspepsia, and colon digestion and absorption disorder. It can also be used for teenagers and children in the growth and development stage, pregnant and lactating women, and the elderly with poor digestive tract function. It can be said that protein powder is not a supplement suitable for all physically and mentally healthy individuals.
A healthy adult needs 0.8 ~ 1.0g of protein every day, which is about 50 ~ 60g according to the total output. Healthy adults need protein, which can be achieved according to their usual diet. Eating proper dinner (more than 6 pairs for men and more than 5 pairs for women), 65,438+0 ~ 2 bags of fresh milk (250~500mL) or equivalent milk or bean paddles, 65,438+0 raw eggs, 3 pairs of lean pork and 2~3 pairs of bean food every day is enough to supplement 50 ~ 60g protein needed by a healthy individual. If protein powder is supplemented on this basis, protein's intake will exceed the standard, and then the body will be in a state of "high protein food load".
Excessive intake of high protein will have many harmful effects on health. For example, long-term intake of high-protein food will increase the pressure on renal function, and even make renal function "overloaded" for a long time, which is likely to accelerate its aging and harm; Also, excessive intake of protein will promote the dissolution of calcium from hyperosteogeny and increase the loss of calcium. Long-term intake of high-protein food will increase the risk of osteoporosis.