There are many benefits to eating raisins during menstruation, as follows: 1) Because women need to supplement many nutrients during menstruation, raisins are rich in sugar, and many of them are fructose. The iron content is high because women lose more blood during menstruation and are prone to anemia. Eating raisins in moderation can help replenish blood, relieve cold hands and feet, and relieve menstrual pain and anemia. However, it should not be eaten in excess, as it can easily cause symptoms such as high blood sugar.