Black sesame belongs to the same source of medicine and food. Eating black sesame has the effect of making hair black for gray hair caused by yin deficiency of liver and kidney (insufficient yin fluid in liver and kidney), but it is not recommended to eat it every day so as not to cause discomfort for a long period of time. Black sesame, sweet in flavor and flat in nature; belongs to the liver, kidney and large intestine meridians. It has the effect of tonifying essence and blood, moisturizing dryness and sliding intestines. Clinically, it is mainly used for the treatment of premature whitening of hair, dizziness, women’s postpartum breast milk, wind paralysis, blood and fluid wither, intestinal dryness and constipation. It should be noted that people with weak spleen and loose stools should not take black sesame. The adverse effects of Black Sesame are not known. If you need to use Black Sesame to treat a disease, you must use it under the guidance of a medical professional.