Longan is also called cinnamon, its juicy and sweet flesh, and is a warm fruit, women in moderation usually have a lot of benefits, but excessive consumption will also have certain disadvantages, generally common in the following points: a. Benefits 1, benefit qi and blood: longan has the effect of replenishing qi and blood, strengthening the body, the postpartum weakness or blood deficiency of the population is helpful, but pay attention to the appropriate amount; 2, treatment of insomnia: from the perspective of traditional Chinese medicine, longan sweet and moist, can nourish the five organs, nourish the heart and spleen, can assist in the treatment of insomnia; 3, stable fetus: longan is rich in fructose, vitamins and iron, etc., has the ability to promote blood production, can help the growth and development of the fetus, especially for some women with iron deficiency anemia, should be eaten in moderation; 4, improve memory: longan contains a variety of active substances, including polysaccharides, polyphenols, terpenoids, phospholipids, etc. Women can eat to nourish the brain, enhance memory; 5, antioxidant, anti-aging: longan contains vitamin C, tryptophan, etc., moderate consumption can also remove free radicals in the body, slowing down the aging process. Second, the disadvantages of 1, fire: for women with serious internal heat, should not eat too much longan, as well as litchi, durian and other foods with warm, hot nature, to prevent nosebleeds, fire and other internal heat aggravation. Especially with wind and fever, fever, cough with phlegm and other phlegm and dampness in the body and fever women should pay attention to avoid eating longan as far as possible, so as not to aggravate the disease; 2, blood sugar: longan contains high sugar, for the original high blood sugar of women, if eaten too much, easy to trigger the phenomenon of increased blood sugar, not conducive to the control of blood sugar. In summary, moderate consumption of some longan, for women still has a lot of benefits, but it is recommended not to eat too much at once, so as not to cause discomfort.