Blueberries contain a lot of vitamins, amino acids, minerals and other ingredients, which have good nutrition and health care functions. 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 functions of promoting eye blood circulation and maintaining normal intraocular pressure, which are the "anthocyanins" contained in blueberries. Eating more blueberries can reduce the eye fatigue of computer workers and improve their night vision ability.
In addition, blueberries have many healthy substances beneficial to human body, 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 cell DNA and avoiding gene mutation. At the same time, pectin in cherry tomatoes can increase skin elasticity, 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 the analysis, every100g of kiwifruit pulp contains at least 200mg of vitamin C, which is several times higher than that of ordinary fruit. Vitamin C can slow down the stimulation of light and oxygen to the eyes and delay the occurrence of cataracts. People who use computers for a long time eat more kiwifruit.
4. Apple
Apple is also called "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 can't see clearly at dusk because of vitamin A deficiency, 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 can not only detoxify the liver, but also protect the eyes and immune system. The nutritional value is among the best among citrus fruits. Kumquat peel is thick and smooth, and there are many oil cells (that is, pressing 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.
People's Network-What fruit is good for eyes? Eight kinds of fruits to protect eyes