Coffee can cure dry eyes.
In recent years, studies have shown that drinking coffee can reduce the risk of cancer, diabetes, gallstones and Parkinson's disease. Now, Japanese researchers have found that caffeine can also treat dry eyes.
Xerophthalmia can cause pain and tingling, and some patients with severe xerophthalmia may even impair their eyesight. Researchers at the University of Tokyo School of Medicine in Japan studied 78 patients with xerophthalmia. In the first phase, half of the patients were given caffeine pills and the other half were given a placebo.
In the second stage, the two groups are exchanged. No one knows they're on caffeine. Six days before the study, the participants stopped eating any caffeinated food or other drugs to reduce the variable.
The results showed that patients' tears increased significantly as long as they took caffeinated pills. The researchers say the focus is not only on caffeine, but also on a person's ability to metabolize caffeine.
The researchers found that if there were two sets of variations in a patient's DNA, the body's ability to metabolize caffeine changed. After consuming caffeine, the body produces more tears. Not only tears, but by the same principle, caffeine also increases saliva and digestive juice secretion.
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Basic knowledge of boutique coffee the relationship between coffee and health
Older people who drink a few cups of coffee a day have a lower mortality rate than their peers who drink no coffee at all or very little, according to a study of 400000 people in the United States. American researchers said in the latest issue of the New England Journal of Medicine that they used US nutritional intake data to select 400000 people aged 50 to 71 who had reported their food intake annually since 1995.
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Basic knowledge of coffee drinking coffee at work is not only refreshing but also can help you lose weight.
When people feel dizzy, drink a cup of coffee or black tea, the mood is immediately refreshed, this is because the caffeine in its ingredients stimulates the sympathetic nerve. To put it simply, it is the sympathetic nerve that is in charge of all the activities during the day. As long as you stimulate it, you can regain your energy and everything becomes more active. Drinking coffee during office hours can not only refresh you but also lose weight. This matter is handled by another.
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