long has many nutritional values. Longan is rich in glucose , fructose , vitamin B1 and B2, vitamin C, calcium, iron, phosphorus and other nutrients, which have the effect of benefiting the body to nourish the brain, calm the mind and maintain health.
Longan is both a food and a medicine. Longan is rich in protein , lipids, fructose, glucose, calcium, phosphorus, iron and other vitamins, which are particularly beneficial to brain cells.
often eat longan, the benefits may be "uninvited"!
. It is beneficial to nourish the mind and nourish the mind. First of all, the effect of longan we introduce to you is to nourish the mind and nourish the mind because longan is very rich in fructose and various trace elements. At this time, it can play a very good nutritional role, especially for our brains. It can relax our brains and have a good effect of calming the mind and nourishing the brain. It also has certain benefits for our hearts. Eating more longan can prevent the occurrence of heart disease and thus protect our hearts.
2. Anshen Dingzhi Longan contains a large amount of iron, potassium and other elements, which can promote the regeneration of hemoglobin to treat palpitations , palpitations, insomnia, and forgetfulness caused by anemia. Longan contains up to 2.5 mg of niacin (per 100 grams), which can be used to treat dermatitis, , diarrhea, dementia, and even mental disorders caused by niacin deficiency.
3. Longan nourishes blood and maintains fetal care contains more iron and vitamins, which can reduce uterine contractions and sagging. It is beneficial to accelerate the development of pregnant women and fetus and has a fetal effect.
4. Antibacterial and inhibit cancer cells animal experiments show that longan suppresses JTC-26 tumors to more than 90%, and has a certain inhibitory effect on cancer cells. Clinical treatment of cancer patients with crude longan extract, the symptoms improved by 90% and the life-extended effect was about 80%. In addition, longan water infusion (1:2) has an inhibitory effect on Oduoyano Bacillus in the test tube.
But remember 6 taboos, don’t make mistakes again
. The sugar content in longan is very high. People with diabetes cannot eat longan;
. Longan is a hot food, so people with hemorrhoids , acne, redness and swelling are not suitable for eating;
. Longan has a body cause The possibility of internal stagnation of qi is not suitable for people with severe fire or inflammation;
4. Women with relatively large menstrual flow cannot eat longan, otherwise there is a possibility of major bleeding;
5. Longan is hot, people with poor gastrointestinal digestion and prone to constipation should not eat too much;
6. Longan is prohibited from eating cold in . When you have a cold in and diarrhea, longan may cause these conditions to worsen.
How to choose fresh longans with rich nutrition and high quality?
. Appearance: Longan is generally larger, the fruit shape is round, the fruit shell is not broken, the shell color is yellow-brown or yellow with cyan color, and the shell surface is better smooth.
.Skin color: fruit shell is yellow-brown, slightly cyan, which is a moderately mature longan; if most of the shells are cyan, the maturity is not enough.
. Peel: Look at the wet and softness of the longan peel and the brightness of the color. Longan with dry peel is generally not very fresh. The color of the peel is also very important. If the peel is darker, the freshness will be slightly worse.
4. Hand pinch: pinch the fruit with 3 fingers. If the shell is hard, it is a fruit; soft and elastic, it is a characteristic of maturity; soft but not elastic, it is over-ripening and will deteriorate.
5. Flesh: Fresh longan pulp, light and transparent in color, crisp and soft, without odor.
6. Look at the fruit core: Peel the fruit shell. If the flesh is white, it is easy to leave the core, and the core is black, it means that the ripening is moderate; the flesh is not easy to peel off, and the core is red, indicating that the fruit is slightly growing and the flavor is light.
