Research shows that drinking coffee regularly is good for eye health

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.

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. The experimental scientists also stressed that whether chlorogenic acid can be directly applied to 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. Drinking too much and not drinking properly can also cause harm to your health. Some 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 ADHD.