Eating grape seeds will not affect normal menstruation. Grape seeds are rich in amino acids, vitamins and minerals, and they have anti-aging, immunity-boosting and beauty benefits. During menstruation, the loss of minerals increases due to the outflow of menstrual blood, so grape seeds can be consumed in moderation to replenish various minerals in a timely manner. Grape seeds can scavenge free radicals and prevent free radicals from damaging the body’s cells, which has the effect of anti-aging and strengthening resistance.