Menstrual period in moderation to eat lychee has certain benefits, but excessive intake may also bring adverse effects. The benefits of eating lychee during menstruation mainly include: 1, can play a role in the prevention and relief of iron deficiency anemia, lychee is rich in iron ions and a certain amount of vitamin C, iron ions have the role of preventing iron deficiency anemia, while vitamin C has the effect of promoting the absorption of iron ions. 2, sedation, improve sleep, due to changes in endocrine function, resulting in plant nerve dysfunction, many women in 3, the sugar content in the lychee is relatively high, and very easy to absorb and use, can quickly provide the body with energy in a short period of time to relieve the symptoms of menstrual fatigue and weakness.