The role of red beans: First, the skin of red beans contain saponin, can significantly reduce the content of cholesterol and neutral fat, can play a role in lowering the efficacy of blood lipids. Second, to help restore fatigue, red beans are rich in vitamin B1, vitamin B1 can quickly convert carbohydrates into energy, to avoid excessive accumulation of lactic acid in the blood caused by muscle pain, so it can play out the effect of fatigue. Third, can make the complexion become more red, red beans are rich in iron, in the prevention of iron deficiency anemia is very powerful, when iron deficiency anemia to avoid after the complexion can become more red.