Studies have found that drinking coffee regularly is good for eye health

Coffee has come from abroad and spread to China for many years, and it has been gradually loved by Chinese people, especially some people with petty bourgeoisie atmosphere especially like to drink coffee. There are also many coffee shops in big cities, where people discuss things and couples date. Many coffee shops are also equipped with piano or violin playing, which makes you feel warm and romantic. Therefore, coffee shops are places that people like to go to.

Some people regard coffee as a kind of awakening agent, because there is caffeine in coffee, which can keep nerves excited all the time. Therefore, some white-collar workers worry that they will feel sleepy when they go to work in the afternoon, which will affect their work efficiency. Therefore, they like to drink a cup of coffee in the afternoon to keep themselves energetic and devote themselves to work.

Some people regard drinking coffee as a hobby and habit, grind their own coffee beans, and then seriously brew coffee, enjoy such a process, and then drink their own coffee, feeling that it is a wonderful feeling. Coffee is indeed a magical thing. According to experts, drinking coffee often is good for our eyes. We just know that drinking too much coffee will interfere with sleep, but it is actually helpful to our eyes. Why?

A recent joint study by the United States and South Korea shows that drinking coffee can prevent eye disease and poor vision caused by age. This is because there is an ingredient chlorogenic acid in coffee. Scientists have experimented with mice and found that this ingredient can effectively prevent retinal degeneration, and the retina is a very important part of the eye. It is an organ for obtaining visual information. Once the retina is degenerative, there will be problems with the health of the eye.

But our retina needs a lot of oxygen, once the lack of oxygen will lead to retinal degeneration, it will become poor vision, and this ingredient in coffee has the effect of super anti-acidification, which can protect the retina very well. but the scientists in the experiment also stressed that whether chlorogenic acid can directly act on the retina by drinking coffee remains to be studied. However, there is no doubt that drinking more coffee is good for the eyes.

Although the coffee is good, you should also have the right amount of coffee. Excessive drinking and improper drinking will also cause harm to your health. What are the taboos about drinking coffee?

1. Coffee should not be served with tea. Tannic acid in tea and coffee reduces iron absorption by 75%.

2. Strong tea, coffee and carbonated beverages are also risk factors for digestive tract ulcer. Therefore, people with weak stomach and intestines had better drink less coffee.

3. Regular drinking coffee can induce osteoporosis. Because caffeine itself has a good diuretic effect, if you drink a lot of coffee for a long time, alcohol is very easy to cause bone loss, which will adversely affect the preservation of bone mass and take away a lot of calcium from the body.

4. Coffee is not suitable for children. Pregnant women are not allowed to drink coffee. Because caffeine can excite children's central nervous system, interfere with children's memory, and cause children's ADHD.