The benefit of eating fava beans is that it can provide the body with some nutrients, and moderate consumption of fava beans generally has no special disadvantages, but if consumed in large quantities over a long period of time, it may cause bloating and other hazards. Fava beans are a kind of high nutritional value of food, which contains protein, fat, carbohydrates, vitamins, calcium, phosphorus, potassium, magnesium and other nutrients, which can provide the body with some of the nutrients needed by the body, of which the protein content of 24.6g/100g or so. However, people who are allergic to fava beans are prohibited from eating them to avoid allergic reactions. Although the nutritional value of fava beans is high, but you can not eat too much for a long time, if excessive consumption may appear diarrhea, bloating and other symptoms of indigestion, increasing the burden on the gastrointestinal tract. In addition, patients with fava bean disease should not consume fava beans, so as not to cause acute hemolysis.