The smell of coffee can refresh the mind of sleep-deprived people.
Drinking coffee is widely known to be refreshing, but a study shows that you don't have to drink coffee to be refreshed. You just have to go around the coffee shop and smell the aroma of the coffee.
The study, a collaboration of scientists from many countries, found that inhaling warm, strong coffee aromas can alter the activity of certain genes in the brain and reduce the effects of lack of sleep.
The researchers asked laboratory mice to inhale the aroma of coffee and found that sleep-deprived mice expressed antioxidant proteins in their brains that protect nerve cells from stress.
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One cup of coffee a day reduces the risk of dementia
A study published in the United States on the 3rd shows that drinking a cup of coffee a day can effectively prevent Alzheimer's disease. Researchers at the School of Medicine and Health at the University of North Dakota have found that caffeine in coffee can prevent the damaging effects of high cholesterol on brain nerves. The researchers gave experimental rabbits three milligrams of caffeine a day equivalent to one cup of coffee a day for a medium-sized person. In
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Long-term coffee drinking does not increase the risk of premature death
Previous studies have suggested that long-term coffee drinking is harmful and may also increase the risk of premature death, but the latest findings released by Spanish researchers dispute this claim. According to the latest Chronicle of Internal Medicine, researchers at the Autonomous University of Madrid in Spain interviewed 84000 middle-aged women and 41000 middle-aged men from 1986 to 2004.
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