6 unexpected benefits from longan and notes when eating

Longan is a familiar fruit with a sweet taste that is easy to eat, but not everyone knows its great nutritional values. Let's find out 6 unexpected benefits that longan brings to our body!

Health benefits of labels

Longan fruit is a rich source of vitamins and minerals. Longan contains a lot of vitamin A, vitamin B group (B1, B2, B3) and vitamin C, besides it is also rich in micronutrients such as iron, copper, zinc, potassium, magnesium, manganese and phosphorus. Thanks to that, this small fruit has great effects on our health.

9 mistakes when eating fruit are common but few people think about it

1. Strengthen the immune system

Longan is rich in vitamin C, which not only helps strengthen the immune system, effectively supports in the prevention of colds and flu, but also has the effect of beautifying the skin, slowing down the aging process.


2. Prevent osteoporosis

In a study by the Vietnam Institute of Applied Medicine, women's bones during menopause were thin and fragile. In addition to calcium and vitamin D supplements, eating longan will help meet the mineral needs (copper and magnesium) that the body needs to prevent osteoporosis.

3. Improve blood circulation

Eating longan helps increase the daily iron absorption for the body, helps improve anemia, improves blood circulation and reduces the risk of diseases in the pancreas.

4. Prevent some eye problems

Vitamins of group B act as nutrients for the optic nerve, have the effect of limiting eye strain, eye pain (B1), preventing cataracts (B2) and can be used for the treatment of allergic conjunctivitis (B3).

Eating longan not only adds energy to the eyes from B vitamins, but the abundant vitamin A in longan also helps you have healthy eyes.

5. Good for the nervous system

Longan provides iron and other micronutrients that improve blood circulation, effectively increasing blood flow to nerve cells. The active ingredients in the longan create a calming effect on stress and increase the functioning of the nervous system. Therefore, longan can improve insomnia, support the treatment of depression and neurasthenia.

View more:


6. Prevent cancer, increase life expectancy

Free radicals are molecules that build up inside the body that wreak havoc on health and are the cause of some cancers. The label contains a lot of vitamin A, vitamin C and antioxidant active ingredients that have the ability to reduce free radicals to help prevent cancer and increase longevity.

Some notes when eating longan

Labels with great health benefits are undeniable, but using them incorrectly can cause some unwanted side effects.


1. Causing internal heat, catching fire

Similar to durian, litchi and longan are hot, if you eat too much longan, it will cause heat in the body, clear heat, dry throat, acne, mouth sores, even nosebleeds.

2. Be careful with diabetics

The characteristic sweet taste of longan makes it easy to understand that the sugar content of this fruit is very high. If you eat too much longan, it will cause your blood sugar to rise, so be careful with diabetics.

3. Restrictions for overweight and obese people

According to scientists, 300g longan provides energy equivalent to 1.5 cups of rice, for normal people it is okay, but for people who are overweight, obese or want to lose weight, they should limit eating longan.

4. May cause fetal movement

It can be said that the most notable side effect of longan is for pregnant women. Pregnant women, especially in the 7th and 8th months of pregnancy, need to abstain from eating longan to avoid internal heat, abdominal pain, bleeding, even leading to fetal movement, which is very dangerous to the health of mother and baby. .

5. How is it good to eat longan?

According to TS.BS Truong Hong Son, Director of the Vietnam Institute of Applied Medicine, we should only consume 200-300g of longan per day to ensure the amount of nutrients needed by the body.

To be safe for health, longan should be washed and soaked in dilute salt water for about 10 minutes to remove dirt, bacteria as well as chemical residues (pesticide, preservative).

How to choose fresh longan

To choose the fresh, juicy longan, you need to pay attention to many characteristics from the smell, taste to the outer appearance of the peel and roll. Today, I will tell you the secret to choosing the most delicious longan.

12 anti-cancer foods that need to be added immediately to the menu

So having introduced to you the unexpected benefits that longan brings to the body, don't ignore this nutritious summer fruit! Please continue to follow our useful articles to accumulate more great tips.

Absolutely taboo foods should not be combined with each other

Read more: