Do not eat too much. Eating too much may lead to an increase in menstruation. There is also the heat of longan. Although women eat hot food during menstruation, longan is not other food. If women eat too much during menstruation, it will easily affect the secretion of lutein and lengthen the time of lutein secretion, thus increasing the menstrual cycle of women, for example, from 5 days to 7 days.

As long as women have no menstruation, they can eat longan on other days. Eating longan can replenish qi and blood. They can eat evenly every day and don't eat too much. Eating too much will have a negative effect on people's health. It is necessary to know the correct way to eat longan.

Precautions for menstrual diet are:

1, eat more foods that promote blood circulation.

Eat more green onions, fungus, peanuts, walnuts, dates, longan, roses and so on during menstruation. If you accidentally eat cold food or can't help eating ice during menstruation, you can drink more brown sugar and cook ginger to balance blood circulation and promote blood flow.

2. Eat more foods rich in calcium.

Studies have found that women's intake of large amounts of calcium and vitamin D can help reduce the risk of PMS. Women should take1200mg of calcium and 700 international units of vitamin D every day. You should eat more low-fat milk, cheese, yogurt, fortified orange juice and soy milk, salmon and vitamin D fortified milk, and get more sunshine.

3. Don't miss breakfast

In order to avoid feeling particularly hungry, three meals a day should be on time, especially don't miss breakfast. If you feel depressed during premenstrual period, then missing any meal will inevitably lead to large fluctuations in blood sugar and aggravate premenstrual syndrome.

4. Eat more fiber and lean protein.

Eat more whole grains such as brown rice, oats and barley bread, and eat more lean protein and various fruits and vegetables. Fiber helps the body eliminate excess estrogen. Eating more vegetables, beans, whole wheat, buckwheat and barley (not only rich in fiber, but also rich in magnesium) can get more vitamin B 1 and B2, which is very important to prevent PMS.

5. Eat less sugar

Sweets can lead to estrogen and progesterone disorders, and then reduce the level of serotonin in the brain, leading to emotional instability, more anxiety, and induce PMS. Experts suggest eating less or no sweets, drinking more water and eating some fresh fruits.

Step 6 consider supplements

Experts suggest taking multivitamins, 100 mg of vitamin B6 and 600 mg of calcium, and eating at least one food rich in calcium and 400 mg of magnesium oxide every day.