Blueberries contain a lot of vitamins, amino acids, minerals and other ingredients, which have good nutritional and health care effects. Its nutritional value is much higher than other fruits, and it has the reputation of "the king of fruits in the world". The International Food and Agriculture Organization lists blueberries as one of the top five healthy foods.

It also has the effects of promoting blood circulation in eyes and maintaining normal intraocular pressure, which are the effects of "anthocyanin" contained in blueberries. Eating more blueberries can reduce the eye fatigue of computer workers and improve their night vision.

In addition, blueberries have many healthy substances beneficial to human beings, including vitamin A, vitamin B, vitamin C, vitamin E and rich dietary fiber. These nutrients can help computer families effectively protect capillaries, prevent brain aging and enhance people's memory.

2, cherry tomatoes

Cherry tomatoes are vitamin warehouses. The content of vitamin A in cherry tomatoes is the best among fruits and vegetables. Cherry tomatoes are also rich in vitamin C and vitamin P, which can scavenge free radicals and have strong antioxidant capacity, thus protecting cells' DNA and avoiding gene mutation. At the same time, the pectin in the cherry tomato can increase the elasticity of the skin, so eating it as a snack can not only beautify the face but also protect the eyes.

3. Kiwifruit

Kiwifruit can provide people with a lot of vitamin C and is known as the "king of vitamin C". According to analysis, every100g of kiwifruit pulp contains at least 200 mg of vitamin C, which is several times higher than that of ordinary fruits. Vitamin C can slow down the stimulation of light and oxygen to eyes and delay the occurrence of cataract. People who use computers for a long time eat more kiwifruit.

4. Apple

Apple is also known as "eyesight-improving fruit" because it contains vitamin A and trace element selenium, which play a key role in eyesight. According to Indian scientists, normal retina contains 7 micrograms of selenium, while the selenium content of eagle eye is 100 times that of human, which shows that keen vision is related to selenium content; Some people who can't see clearly at dusk are also caused by the lack of vitamin A, which reduces the synthesis of rhodopsin. Therefore, eating some apples often can protect your eyesight.

5, oranges

The nutritional value of kumquat peel is amazing. 80% of vitamin C is stored in the peel, which not only detoxifies the liver, but also protects the eyes and immune system. The nutritional value is among the best in citrus fruits. Kumquat peel is thick and smooth, with many oil cells (that is, pressing it will produce aromatic gas). In addition to eating fresh with skin, it is often used to make snacks such as candied fruit, drinks and fruit wine.

6. Orange

To maintain the health of the eyes, vitamin C should be supplemented, because it can not only increase the toughness of the microvascular of the eyes and repair cells, but also reduce the risk of cataract, delay the occurrence of age-related macular degeneration and vision loss.

7. Sugarcane

Sugarcane contains many nutrients needed by human body, especially its iron content is as high as 1.3 mg100 g, which ranks first among all kinds of fruits and has the reputation of "blood-nourishing fruit". Drinking raw sugarcane juice can clear away heat and help digestion. Dry mouth, nausea and vomiting, indigestion and fever can all be drunk. The maintenance of the eyes is even more important.

8. Bananas

Bananas can protect eyes, first of all, because they are rich in potassium. Secondly, bananas contain a lot of beta-carotene. When the human body ingests too much salt, it will cause a lot of water to remain in the cells, which will cause the eyes to be red and swollen. The potassium in bananas can help the human body discharge these excess salts, so that the body can achieve a balance between potassium and sodium, and relieve the discomfort of the eyes. Therefore, girls should pay attention to eating a banana when they use their eyes excessively, which can increase nutrition through diet, improve their eyesight, and play a certain role in relieving symptoms such as dry eyes and pain.