Monascus has been used as medicine for thousands of years, which can be said to be a cultural product with a long history. It is widely used, not only in medicine but also in food. It can be used as raw materials for food processing, red rice wine, condiments, etc. It is found that monascus has great efficacy in medicine, which can reduce cholesterol and cholesterol density and effectively treat cardiovascular and cerebrovascular diseases, coronary heart disease, stroke and so on. It is a very effective component of lipid-lowering drugs. Natto, one of the raw materials of natto monascus capsules, has been found to have a strong effect on human body. Natto is rich in nutrition, contains various trace elements, vitamins, amino acids and minerals needed by human body, such as dietary fiber, calcium and iron, and has the effects of expelling toxin, resisting aging, beauty beauty and dissolving thrombus. The dietary fiber in Nadu can absorb the water in the stomach, play the role of expelling toxins and relaxing bowels, enhance the function of the stomach, improve the digestion ability, improve the stool state, and play the role of moistening the intestines and relaxing bowels. Bacillus natto can swallow glucose and regulate blood sugar. For patients with diabetes and hyperglycemia, taking natto red yeast capsule can inhibit the increase of blood sugar and assist in lowering blood sugar. Nadu contains a lot of nattase, which is very helpful to dissolve thrombus. This protease can decompose thrombus, prevent thrombus, and avoid diseases such as stroke and myocardial infarction. Long-term consumption can effectively prevent stroke. Eating natto monascus capsules often has a strong health care effect on blood lipids and is a good health care product for people with hyperlipidemia.