Participate in the body’s composition and metabolism
Protein is an important type of nutrient. Its existence is closely related to various activities of life, such as participating in the body’s composition and metabolism, participating in the composition and metabolism of genetic information, and also providing heat for the body.
The extent to which it can be digested, absorbed and utilized by the human body is also different
There are many types of protein. Proteins from different food sources can be digested, absorbed and utilized by the human body to different degrees. That is to say, the nutritional value of different types of protein is different, and the main factor that determines the nutritional value of protein is protein. The type and content of essential amino acids. Amino acid score (AAS) is a commonly used index for evaluating the types and contents of essential amino acids in proteins.
Healthy people don’t need protein powder
The daily protein intake of adults is 65 to 90 grams, or 10% to 12% of total energy, to meet metabolic needs. In addition, there are certain differences in protein intake due to people’s age, weight, and labor intensity. Children and adolescents in the growth and development period, pregnant or breastfeeding women, the protein requirements are generally higher.