For example, when muscle cells or skin are damaged, protein must be obtained from foods with high protein content, which can speed up wound healing. In addition, protein has a considerable repairing effect on human muscles.
When we add muscle, muscle fiber cells are torn, and protein can repair muscle fiber.
After the torn muscle fiber is repaired, the muscle will become very thick, so the whole muscle will increase, so you should eat more foods with high protein content after muscle gain.
Extended information: For healthy people, protein deficiency generally does not occur.
Milk, eggs, meat, soybeans, wheat and corn contain all kinds of essential amino acids in sufficient quantities and appropriate proportions.
Moreover, the psychological enjoyment and sensory stimulation brought by food can not be replaced by protein powder.
Excessive intake of protein is not only a waste, but also harmful to human health.
Reference: Baidu Encyclopedia-Protein Powder