Red Yeast is effective in lowering blood lipids, lowering blood pressure, and also nourishing the periphery, which is very effective in relieving the body of related diseases. Red yeast can assist in the clinical treatment of fatigue, as well as mental disorders, insomnia and other symptoms, and in particular, it can be a blood tonic, which can prevent the role of anemia. In clinical practice, red yeast can also inhibit the production of tumors, which is more obvious for the prevention of colon cancer. Red Yeast is often used to lower cholesterol and blood lipids in the human body and to prevent cardiovascular diseases, which can make the human body healthier. The contraindication of red yeast is that red yeast itself stimulates the gastrointestinal tract and is prone to gastrointestinal related reactions, such as nausea,, vomiting, acid reflux, and even diarrhea. Therefore, when applying red currant, it is important to pay attention to the temperature and the function of the gastrointestinal tract.