Fresh soybeans after eating the first feeling is easy to exhaust, which is the first effect of fresh soybeans, through which contains polysaccharides to regulate intestinal micro-ecology, promote intestinal peristalsis, can make the exhaust, defecation increase, and then be able to reduce the occurrence of constipation. The second effect of fresh soybeans, fresh soybeans are also rich in calcium, if appropriate intake of some, can play a good role in calcium, and then can make the waist and leg pain, the incidence of osteoporosis, are able to get good control. The third effect of fresh soybeans, fresh soybeans as plant foods among the few protein-rich foods, can provide the body with good quality protein, when the protein is rich, the body's immunity will also be very good to improve. So the efficacy and role of fresh soybean, mainly in the promotion of intestinal peristalsis, supplement the body of high-quality protein, and calcium to prevent osteoporosis will be very obvious.