What is Protein powder? General Explanation

Protein powder is generally a powder that has protein such as purified soy protein, casein, whey protein (lack of isoleucine), pea protein, or a protein-rich powder prepared by complex processing of the above several proteins, the use thereof is lack to complete lack of human protein. They also are known as supplement protein and also as functional additives for food industry production.

For healthy people, this lack of protein generally does not occur. Milk, eggs, meat, soybeans, wheat, and corn contain a full range of essential amino acids, sufficient quantities, and appropriate proportions. Moreover, the psychological and sensory stimulation brought by food is not a substitute for protein powder. Excessive protein intake is not only a waste but also harmful to human health.

Is protein powder really good for us?

Protein is the most important nutrient for the health of the body. It is necessary for the maintenance and repair of the body and cell growth. It not only affects the growth of body tissues such as muscles but also participates in the production of hormones, maintenance of immune function, other nutrients and oxygen. Transport and hemoglobin production, blood coagulation and many other aspects. The average protein required by a sedentary worker is 0.8-1.0 grams per kilogram of body weight.

And the demand for bodybuilders is 2-3 times for them; because high-intensity exercise will destroy muscle cells to varying degrees, causing the breakdown of muscle proteins, timely supplementation of protein can reduce the destruction of muscle tissue and promote protein synthesis. Even over-recovery, so that the muscles grow and the strength is improved. Traditionally, protein supplementation by eating meat often consumes too much fat, causing an increase in body fat and even affecting cardiovascular health.

Children in growth and development need a lot of protein to meet the needs of physical development. Pregnant women need a lot of protein to make red blood cells and fetal development. The traditional method of making big fish and big meat often makes many women still have a big belly after giving birth. Because they are supplementing protein along with a lot of fat. Patients after surgery and major illnesses also need a lot of protein to promote the body’s recovery and improve immunity.

Yes, Protein powder good for health, if taken from an authentic source and adequate amount.

Protein powder is a nutritional food supplement for specific populations. As the amino acid food supplement, may offer due to lack of protein provides essential nutrition for young children, the elderly, sports people, preoperative and postoperative weight loss crowd.

In addition, people with poor appetite or digestive dysfunction and those who lose weight through dieting methods and vegetarians may have insufficient protein intake, which not only causes children to stunt, affects body water metabolism, but also may lead to low immune function and sleep. A variety of diseases such as bad anemia. In these cases, high-quality protein powder becomes a good supplement.

More about protein… 

Protein is an important class of nutrients. Its existence is closely related to various activities of life, such as participating in the body’s composition and metabolism, participating in the formation and metabolism of genetic information, and providing heat to the body.

The types of proteins are extremely diverse. The proteins of different food sources can be digested, absorbed and utilized by the human body. That is to say, the nutritional value of different kinds of proteins is different, and the main factor determining the nutritional value of proteins is protein. The type and content of essential amino acids. Amino acid scoring (AAS) is a commonly used indicator for assessing the type and amount of essential amino acids in proteins.

The protein intake per adult per day is 65-90 grams or 10% to 12% of total energy to meet metabolic needs. In addition, protein intake varies depending on the age, weight, and labor intensity of the person. The growth of children and adolescents, pregnant or lactating women, the amount of protein is generally higher.

1. What is the nutritional value of protein powder?

Protein is an important class of nutrients. Its existence is closely related to various activities of life, such as participating in the body’s composition and metabolism, participating in the formation and metabolism of genetic information, and providing heat to the body.

2. What are the differences in nutrition between Plant and Animal protein powders?

The amino acids that proteins contain are different and have a lot to do with the source of the protein. Proteins are mainly derived from animal foods and plant foods. Animal proteins and plant proteins contain different amino acids, which means that their nutritional value is also different.

Animal protein is mainly derived from meat, eggs, and milk such as poultry, livestock, and fish. Its protein composition is mainly casein (78-85%), which can be well absorbed and utilized by adults. More importantly, animal proteins have a complete range of essential amino acids, and the ratio is reasonable. Therefore, it is easier to digest, absorb and utilize than common plant proteins, and the nutritional value is relatively high. In general, proteins in meat (such as fish and beef) and proteins in milk have an amino acid score of 0.9 to 1.0.

The vegetable protein is mainly derived from brown rice and beans, but the protein nutritional value of rice and beans is different. Proteins derived from rice lack lysine (an essential amino acid), so their amino acid scores are low, only 0.3 to 0.5. These proteins are also absorbed and utilized by the human body to a lesser extent. Of course, this deficiency can be improved by scientific methods. For example, the proper addition of lysine-rich legumes to the rice can significantly increase the amino acid score of the protein.

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