Longan is a common fruit in daily life and also a nourishing ingredient. It has the effects of nourishing and replenishing blood, and calming the mind. In addition, longan also has many benefits for our body. Let's take a closer look at the efficacy and functions of longan.
1. Qi and blood tonic, enhancing memory
Longan contains rich glucose, sucrose, protein, and iron. It can replenish blood while improving energy and nutrition. Experimental studies have found that longan not only has a beneficial effect on the whole body but also has a special benefit for brain cells. It can enhance memory and eliminate fatigue.
2. Calming the mind and improving concentration
Longan contains a large amount of iron, potassium, and other elements, which can promote the regeneration of hemoglobin and treat palpitations, restlessness, insomnia, and forgetfulness caused by anemia. Longan also contains a high level of niacin, up to 2.5 milligrams per 100 grams, which can be used to treat niacin deficiency-related conditions such as dermatitis, diarrhea, dementia, and even mental disorders.
3. Nourishing blood and promoting pregnancy
Longan contains a relatively high amount of iron and vitamins, which can reduce uterine contractions and sagging and is beneficial for the accelerated metabolism of pregnant women and the development of the fetus. It has a nourishing effect and is beneficial for pregnancy.
4. Antibacterial and inhibiting cancer cells
Animal experiments have shown that longan has a tumor inhibition rate of over 90% for JTC-26 tumors and has a certain inhibitory effect on cancer cells. Clinical administration of crude longan paste to cancer patients has shown a 90% improvement in symptoms and an 80% extension of lifespan. In addition, longan water extract (1:2) has an inhibitory effect on Microsporum audouinii in test tubes.
5. Lowering cholesterol and protecting the heart, delaying aging
Longan can lower blood lipids and increase coronary artery blood flow. It has a strong inhibitory effect on monoamine oxidase-B (MAO-B), a flavoprotein closely related to the aging process.
6. Polysaccharide blood tonic
Longan has a high sugar content and contains glucose that can be directly absorbed by the human body. It is beneficial for people with weak constitution, anemia, elderly weakness, and chronic illness. It is also an important nourishing food for women after childbirth.
Warm reminder: People with weak qi and blood, weak heart and spleen, can consume longan. Those with phlegm-fire and excessive dampness should avoid it, and pregnant women should avoid it.