Moderate consumption of fava beans generally does not cause harm to kidney function, on the contrary, fava beans can provide the body with carbohydrates, proteins and other nutrients, which have a certain nutritional value for the human body. Fava beans belong to a more common food, it contains the main nutrients including carbohydrates, protein, crude fiber, flavonoids, choline and folic acid. The carbohydrate content is high, 61.5 g / 100 g, so moderate consumption of broad beans can provide the body with sufficient energy and nutrients. Fava beans itself has a high nutritional value, moderate consumption of normal human organism will not cause harm, but for glucose-6-phosphate dehydrogenase deficiency of a specific group of people, the consumption of fava beans may cause hemolytic anemia, so the crowd is not recommended to eat. The general public should also pay attention to the consumption of a large number of one-time consumption may also appear indigestion.