The role of black sesame is as follows: 1, can benefit the liver and kidney, because from the perspective of Chinese medicine, black sesame into the liver and kidney meridian, for the liver and kidney deficiency caused by dizziness and tinnitus, waist and knee weakness, waist and leg pain, premature graying of the hair, appropriate to eat black sesame is good to benefit the liver and kidney, alleviate the above symptoms. 2, can laxative, for intestinal constipation, constipation, bowel difficulties, appropriate to eat black sesame is very good The effect of laxative. The side effect of black sesame is that because it is rich in fat, if too much intake may cause excessive energy intake, which in turn may cause overweight, obesity, increased risk of fatty liver.