Raw peanuts are rich in nutrients, eat before or after meals can be eaten, the human body are beneficial, but the benefits of eating before meals are greater. Eat raw peanuts before meals on an empty stomach has the effect of nourishing the stomach and spleen, because peanuts are rich in unsaturated fatty acids and dietary fiber, and does not contain cholesterol is a natural low-sodium food, can treat the symptoms of excessive stomach acid, and peanuts are rich in dietary fiber, can increase the sense of satiety. In addition, peanuts have a high calcium content, can promote the growth and development of human bones, peanuts have more than ten kinds of amino acids needed by the human body, but also contains anti-aging effect of catechol, so peanuts are also called long-life fruit, but peanuts can not eat more, because peanuts are high protein and high fat content of substances, eat too much will increase blood viscosity, which is not conducive to health.