You can eat it. Bread is just carbohydrates. It is suggested that the content of trace elements in coarse cereals, including white bread, is less cellulose and less nutrition than white flour of coarse cereals, which can improve insulin level. White bread is more suitable for people who have just finished exercise, because after exercise, you need digestible carbohydrates to restore your empty muscle glycogen level and improve insulin secretion to help muscle growth. Four slices of white bread can increase digestible carbohydrates by about 50 grams.

Fitness or eat more high-protein food, egg white, milk, beef, chicken, fish, soy products. .......