First, natto has a laxative effect, this is because the natto contains a substance called mucin, it is a kind of can promote intestinal peristalsis component, intestinal peristalsis fast, so can achieve the effect of laxative. Secondly, it also has the effect of regulating blood sugar, because it contains natto bacteria, it can swallow glucose and some viscous substances, imagine, the amount of glucose is less, of course, the body has sugar metabolism abnormalities, but also will not let a large amount of glucose accumulates in the blood, caused by hyperglycemia, is not it? Third, it also has the effect of regulating blood lipids, because it contains a substance called natto lignans, which can greatly promote the metabolism of fat, discharge process. Fourth, it has the effect of promoting the discharge of toxins, because it can well inhibit the process of intestinal germs and bacterial reproduction. It is because of the role and efficacy of natto is more, so it is recommended that you in the usual best intake of a little natto, even if it is treated as a drug to intake is also good, because insist on eating it can make your body undergo certain changes.