Black sesame as a food does not have any side effects per se. Black sesame belongs to the nut food, its contains a lot of oil, if eaten for a long time, may increase the burden on the liver. For some people with poor liver function, eating black sesame for a long time may cause elevated liver cholesterol, and today there is a risk of fatty liver. If you are a normal person, there is nothing wrong with normal consumption of black sesame, but also can effectively lubricate the intestinal tract and reduce constipation. In Chinese medicine, black sesame can nourish kidney energy and increase black hair. In the daily diet, the long-term consumption of black sesame needs to be determined according to each individual’s health condition.