Protein powder is equal to nutrition?

Protein is the main source of nitrogen in the human body. Not only does it provide some of the energy that is consumed, but it can also be used to synthesize new tissues. In adults, protein accounts for about 17% of body weight. Every day, 3% of proteins participate in metabolic updates. In addition to maintaining tissue protein renewal, infants, adolescents, pregnant women, and breast-feeding women need to assemble new tissues. When the protein in the body is insufficient, people's basic life activities will be affected, which can lead to growth retardation of children and adolescents, too little weight, mental retardation; adult fatigue, weight loss, anemia, decreased plasma albumin, and even edema; Can cause menstrual disorders in women. Eating protein powder can effectively prevent or improve these symptoms.

The so-called protein powder is generally a powder composed of purified soy protein, or casein, or whey protein, or a combination of the above-mentioned several proteins, and its use is to supplement protein for humans who lack protein. It has a slight smell when eaten. But I do not know when to start, protein powder is no longer just the lack of protein patents, has become a kind of granule health care products for people's lives. So let's first look at the function of protein powder.

Protein powder function:

1. Disease prevention Soy protein can reduce the adverse effects of blood lipids and cholesterol on high cholesterol patients.

2, reduce the burden of kidney kidney disease is a common long-term diabetic complications, more than 20% of diabetic patients with impaired renal function. Ingestion of animal protein will increase the burden on the kidney and lead to aggravation of the disease. Soy protein can prevent and reduce damage to kidneys from animal proteins by lowering plasma cholesterol levels. By observing the dietary treatment of patients with kidney disease, the use of soy protein instead of animal protein works best, and patients with kidney disease are also happy to accept foods containing soy protein.

3. Participation in the formation of the body and metabolism of the body Protein is an important nutrient, its existence is closely linked with various activities of life, such as participation in the composition of the body and the body's metabolism, participation in the formation of genetic information and metabolism, but also for The body provides heat.

Some time ago, the H7N9 bird flu epidemic, many people taking protein powder in order to enhance the resistance, then protein powder can really enhance immunity? Take protein powder = increase nutrition?

First, excessive use of protein powder is prone to cause kidney stone protein powder to be considered by many people as a "supplement", and therefore has been kept high.

Do people really need to supplement protein powder? At present, the majority of urban residents in China do not have the problem of insufficient protein. However, many people consume large amounts of protein powder outside of three meals because of the fudge of health care product salesmen. This may cause excessive protein intake and increase kidney stones. risk. It is important to note that some people prefer to use high-protein, low-carbohydrate diets when they lose weight fast, which can easily cause kidney stones. The so-called "eat meat to lose weight", "egg to lose weight" and other methods have such risks.

Second, the normal situation without the need to supplement protein powder carefully observe the market protein powder, the most common is soybean protein powder. In propaganda, it is also known as the "magic weapon" to enhance physical fitness and improve immunity. From a protein perspective, soy protein is indeed a good protein. Its amino acid composition is very close to human needs, and it is as efficient as human eggs, milk, beef, and other foods in satisfying human needs. However, its role is to replace other sources of protein as part of a normal diet. If you eat outside the normal diet and eat some protein powder like medicine, it doesn't make much sense for your health. Drinking a cup of protein powder with water is not more nutritious than a cup of soy milk. The value of soybean protein powder is just a little more convenient than making a cup of soy milk or eating a bowl of bean curd.

Third, fitness may not take the muscle powder in addition to soy protein powder, another common protein powder on the market is whey protein powder, and it is also the main component of the "mass increase powder" which is very popular among fitness people. Compared with ordinary protein powder, muscle-building powder is definitely the "noble" in "protein powder". The selling price usually starts at four or five hundred yuan, while the expensive one has two or three thousand yuan. The so-called “growth muscle powder” active ingredient is whey protein, but generally some other ingredients are added. The result is that not only can the cost be reduced, but it can also be declared as “a compound formula that produces better results”. Whey protein digests faster than other proteins. Rapid supplementation after exercise helps recovery and protein synthesis. But for other situations, whey protein powder is a food source that provides the human body with the necessary amino acids, no different from milk and egg tofu.