Extended data:
1, the protein content of chicken is high, and it is easy to be absorbed and utilized by human body, which has the functions of enhancing physical strength and strengthening the body. In addition, chicken also contains fat, calcium, phosphorus, iron, magnesium, potassium, sodium, vitamins A, B 1, B2, C, E and nicotinic acid.
2. Fish is rich in high-quality protein. Fish is a delicious food that many people like to eat, and it is easy to digest and absorb. Regular consumption can help us to effectively supplement iodine. In the study, it was found that fish meat not only contains a lot of iodine, but also contains a variety of vitamins, such as vitamins A, D and B, in addition to enzymes, minerals, unsaturated fatty acids and high-quality proteins.
3. The nutrition of lean pork is very comprehensive, which not only provides high-quality protein and essential fatty acids for human beings, but also provides nutrients such as calcium, phosphorus, iron, thiamine, riboflavin and nicotinic acid. Compared with beef and mutton, lean pork is rich in B vitamins, which can regulate metabolism, maintain the health of skin and muscles, enhance the functions of immune system and nervous system, promote cell growth and division, and prevent anemia. Moreover, hemoglobin in lean pork is better absorbed than that in plants.
4. Beef is rich in protein, and its amino acid composition is closer to the needs of human body than pork, which can improve the body's disease resistance. It is especially suitable for people who are nursed back to health after surgery and illness to supplement blood loss and repair tissues. Eating beef in cold winter can warm the stomach and is a good tonic for this season.
5. The biological value of soybean protein is comparable to that of fish, and it is a leader in plant protein. Soybean protein belongs to complete protein, its amino acid composition is good, and it is easy to be absorbed by human body.
In addition, you need to eat more vegetables and fruits in order to meet the nutritional needs of the human body. Take part in physical exercise regularly, which can strengthen the digestive function and have good digestion and absorption ability. People will grow stronger.
References:
Gain weight-Baidu encyclopedia