1, replenishing qi and blood, enhancing memory: fresh longan is rich in glucose, sucrose and protein. Its iron content is also high, which can promote hemoglobin regeneration and enrich blood, benefit the whole body, enhance memory and eliminate fatigue.

2, soothe the nerves: fresh longan contains a lot of iron, potassium and other elements, which can promote the regeneration of hemoglobin to treat palpitations, palpitations, insomnia, forgetfulness and so on caused by anemia.

3, nourishing blood and preventing miscarriage: fresh longan contains more iron and vitamins, which can reduce contractions and sagging, which is beneficial to pregnant women and fetuses to accelerate the development of metabolism and have the effect of preventing miscarriage.

4, antibacterial, inhibiting cancer cells: fresh longan has a certain inhibitory effect on cancer cells.

5. Reduce blood fat, protect the heart and delay aging: Fresh longan can reduce blood fat and increase coronary blood flow, and has a strong inhibitory effect on flavoprotein-brain monoamine oxidase, which is closely related to aging process, and can delay aging.