1. Whether beef is fried, boiled, fried, steamed or other methods, the taste and nutrition are perfect and the taste is comprehensive. Chicken breast is generally only used for stir-frying or stir-frying, so it won't lose too much nutrition and has a single taste. In a word, compared with chicken breast, beef is slightly superior in nutritional value, trace elements and taste, and natural beef has a better muscle building effect.

2. Beef is rich in trace elements such as protein, amino acids, sarcosine, zinc, magnesium, iron and potassium, vitamins B6 and B 12, sarcosine and protein, and it is an indispensable component for muscle synthesis. Every 100g of beef contains 20g of protein and more than 400 mg of trace elements such as zinc and potassium. Therefore, eating more beef can supplement postoperative blood loss, repair cell tissue, improve the body's disease resistance and promote growth and development.

3. Chicken breast is the meat in chicken breast, which is shaped like a hat, tender and nutritious. The fat content of chicken breast is similar to that of shrimp and crab, and it is the part with more protein in chicken. At the same time, chicken breast contains phospholipids needed by human body, which plays an important role in human growth and development. Chicken breast is easily absorbed by human body and can be quickly supplemented to meet human needs. Every 100g chicken contains protein 2 1.5g, but the content of trace elements is very low.

Extended data

Nutritional regulation

1, muscle growth needs energy to supplement enough calories. Without enough calories, the normal growth of muscles cannot be guaranteed;

2. Supplementing enough carbohydrates The energy during bodybuilding training is mainly provided by glycogen, and the ingested carbohydrates can supplement glycogen, supply energy and prevent muscle decomposition caused by training;

3. Supplementing high-quality protein raw materials protein is the cornerstone of muscle composition and the foundation of muscle growth, so you must consume enough high-quality protein every day;

4. Promote synthesis and reduce decomposition. When muscle synthesis is greater than decomposition, muscle grows and vice versa. Therefore, we should pay attention to anti-muscle decomposition and promote protein synthesis;

5. Maintain appropriate hormone levels. Growth hormone, insulin and testosterone in the body are very important for the synthesis of muscle protein. Diet and nutritional supplements can regulate hormone levels and stimulate muscle growth.

References:

Baidu encyclopedia-fitness