The health knowledge of drinking coffee the imagination of coffee on brain nerves
Recently, Professor A. P. Smith of the University of Bristol (University of Bristol) in the United Kingdom published his ten-year talk about the imagination of coffee on the brain, especially its effect on discrimination and mood. Measure their discrimination and alertness for 30 minutes before and after drinking coffee. Smith found that after drinking a cup of coffee, they become more alert and more focused. Professor Smith said that coffee can really refresh you, especially if you don't get enough sleep, if a cold makes you sleep badly, or insomnia, and you have to concentrate on your work or exams during the day, then drinking a cup of coffee will certainly boost your alertness and tide you over. And coffee will stay in the body for three to five hours, so coffee has a long-term refreshing effect. Further experiments have found that the average person can absorb 300 milligrams of caffeine (about three cups of brewed coffee) a day and have a positive imagination for a person's alertness and mood. However, more than 400 milligrams (four cups) of caffeine will bring side effects, such as mood deterioration, irritability, aggression and causing trouble. If you only want to eat coffee polyphenols as antioxidants, then all you have to do is drink decaf coffee.
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Coffee has the function of protecting heart and blood vessels.
In addition to being refreshing, coffee contains polyphenols that not only have antioxidant effects, but also protect cardiovascular functions. At the recent symposium on food chemistry at the annual meeting of the American Chemical Society, there is new scientific evidence that coffee contains powerful antioxidants that protect the heart and blood vessels. The study was conducted by University of Scranto, Pennsylvania, USA
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Drinking more coffee may help reduce the risk of Parkinson's disease
Drinking more coffee may help reduce the risk of Parkinson's disease, according to a new study in the United States. Scientists at the Veterans Management Medical Center in Honolulu, Hawaii found that people who did not drink coffee had a five times higher risk of developing Parkinson's disease than those who drank more than five cups of coffee a day. The researchers followed more than 8000 men for 30 years.
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