Longan, a kind of food, has always been loved by people for its nutritional efficacy, and people have always eaten it as a nourishing food. What are the nutritional effects of longan and what are its benefits to human body? If you don't know, you can look at the following knowledge about the nutritional efficacy of longan.
Nutritional efficacy of longan 1
nutritive value
Longan contains 26.9 g of water, 5 g of protein, 0.2 g of fat, 65.4 g of carbohydrate, 283 kcal of heat, 0.6 g of crude fiber, 0.9 g of ash/kloc-0, 30 mg of calcium, 0/18 mg of phosphorus and 4.4 mg of iron.
Nutritionists found that every 100g longan meat contains total sugar 12%-23%, glucose 26.9 1%, tartaric acid 1.26% and protein 1.4 1%. Dry after treatment. Every100g contains 74.6g of sugar, 35mg of iron, 2mg of calcium,1100mg of phosphorus,1200mg of potassium and other minerals, as well as various amino acids, saponins, X- glycine and tannins.
Longan is rich in glucose, sucrose and protein. And its iron content is relatively high. It can promote the regeneration of hemoglobin while improving heat energy and supplementing nutrition, thus achieving the effect of enriching blood. Studies have found that longan meat is not only beneficial to the whole body, but also particularly effective for brain cells, which can enhance memory and eliminate fatigue.
Efficacy and function
Benefiting the heart and spleen, nourishing qi and blood, calming the heart and calming the nerves. Indications are fatigue, palpitation, insomnia, amnesia, diarrhea due to spleen deficiency, postpartum edema, mental fatigue, spontaneous sweating and night sweats.
1. tonify qi and blood and enhance memory. Longan is rich in glucose, sucrose and protein. And has high iron content, can improve heat energy, supplement nutrition, promote hemoglobin regeneration and enrich blood. Experimental research shows that longan meat is beneficial to the whole body, especially to brain cells, which can enhance memory and eliminate fatigue.
2. Calm down. Longan contains a lot of iron, potassium and other elements, which can promote the regeneration of hemoglobin to treat palpitation, palpitation, insomnia and amnesia caused by anemia. Longan contains nicotinic acid as high as 2.5 mg (100g), which can be used to treat dermatitis, diarrhea, dementia and even mental disorders caused by nicotinic acid deficiency.
3. Antibacterial, inhibiting cancer cells. Animal experiments show that longan can inhibit JTC-26 tumor by more than 90%, and has a certain inhibitory effect on cancer cells. Oral longan extract can improve symptoms by 90% and prolong life by about 80% for cancer patients. In addition, longan water extract (1∶2) has inhibitory effect on Microsporum longan cultured in vitro.
4. Reduce blood fat, protect the heart and delay aging. Longan meat can reduce blood lipid and increase coronary blood flow. It has a strong inhibitory effect on flavoprotein-brain monoamine oxidase B (MAO-B) closely related to the aging process.
5. It is found that longan can inhibit more than 90% of uterine cancer cells, and female menopause is the stage where gynecological tumors are prone to occur. Proper consumption of longan is beneficial to health.
6. Warm children often catch a cold, have a cold constitution, often wet the bed, and have poor memory. Drinking more tea soaked in longan can improve the cold constitution. People often soak rice wine in longan meat and drink it in winter and spring, which can keep out the cold, eliminate dampness and protect health. Take out the longan meat in the wine and steam it with the eggs. It tastes sweet and fragrant. It's a farm dish that star-rated hotels can't eat. Glutinous rice porridge is made of longan pulp, ginger, brown sugar and jujube. A bowl will keep you warm.
7. Breast enhancement Both Chinese and Western medicine say that women are the mainstay of blood gas, and women who often eat longan are ruddy and plump, so many breast enhancement prescriptions are matched with longan.
Nutritional efficacy of longan 2. Nutritional value of longan
Longan in ancient times, also known as longan, round eye, recovery, puzzle and so on. , belonging to the genus longan of Sapindaceae. Fresh longan meat is milky white, translucent and sweet as honey. After drying, the pulp becomes dark brown and elastic, called longan pulp, which is edible and medicinal. It contains nutrients such as sugar, protein and multivitamins, and is one of the delicious fruits that people like. Longan is rich in nutrition. Every100g of fresh longan contains protein1.2g, fat 0.1.2g, carbohydrate 0/.6g, calcium 0/.3mg, phosphorus 26mg, iron 0.4mg and thiamine 0.04mg. The contents of protein, carbohydrates and minerals in dried products increased obviously, but the content of ascorbic acid decreased due to processing. Carbohydrate mainly exists in the form of glucose and sucrose, so it tastes sweet. In addition, it also contains substances such as adenine, choline and tartaric acid.
Longan has been a good medicine for a long time because it contains a lot of trace elements beneficial to human health. Its main function is to soothe the nerves and treat insomnia, forgetfulness and fright. The ancients admired the nutritional value of longan, and many cursive scripts introduced the nourishing and health-care functions of this product. As early as the Han Dynasty, longan was used as medicine. Bielu of Famous Doctors called it "puzzle" and said its function was to nourish the heart and puzzle. Has the effects of nourishing body, tranquilizing mind, nourishing blood, strengthening yang, invigorating spleen, stimulating appetite, moistening skin and caring skin. Longan has a high sugar content and contains glucose that can be directly absorbed by the human body. Weakness, anemia, old age and infirmity, long illness, eating longan often is very beneficial. Longan is also an important tonic food for women after childbirth. Longan has other names, such as Longan, Yizhi and Julie. Because its seeds are round and shiny, and the umbilical process is white, it looks like the eyes of the legendary "dragon", so it is named. Fresh longan is tender, juicy and delicious, which is beyond the reach of other fruits. Fresh longan becomes longan in traditional Chinese medicine after drying. The effect of longan contains a variety of nutrients, which has the effects of nourishing blood, calming the nerves, strengthening the brain and improving intelligence, nourishing the heart and strengthening the spleen. It is a traditional food for invigorating spleen and improving intelligence, and has a good curative effect on insomnia, palpitation, neurasthenia, hypomnesis, anemia and so on. Some scholars in China have published a paper on the anti-aging of longan, suggesting that longan will become a rare anti-aging food.
After the anticancer research of hundreds of natural foods and drugs in many countries, it was found that the inhibition rate of longan on uterine cancer cells exceeded 90%, which attracted the attention of medical scientists. Female menopause is the stage of gynecological tumor. Eating longan properly is good for your health. Longan has a nourishing effect, and it has an auxiliary effect on people who need to recuperate after illness and are weak. Longan is suitable for people who are weak, and women are most suitable for eating. Five capsules a day is enough.