Smell some coffee, refresh yourself
With tiredness, many people like to have a cup of coffee to refresh themselves. According to the Daily Mail of Britain, a new study by Japanese scientists has found that the aroma of coffee can also refresh the mind and relieve fatigue. The study is published in the latest issue of New Scientist.
Scientists at the University of Tsukuba in Japan first conducted experiments on mice. They kept 16 laboratory rats in a cage filled with water to keep them awake for 24 hours. Then, half of the mice smelled the aroma of fried coffee beans, while the other half did not smell any coffee. As a result, the former group survived significantly longer. After studying the structure of the brain, scientists found that the aroma of coffee can promote the activity of key nerves and reduce anxiety.
The researchers surveyed thousands of coffee lovers and found that the aroma of roasted coffee beans can relieve tension and calm down. The aroma of brewed coffee can also have the same effect. Scientists say studies have shown that sometimes a strong smell of coffee is enough to erase the negative effects of poor sleep on the brain. "when people burn the midnight oil, smelling the aroma of coffee can relieve tiredness, relieve stress and avoid insomnia." Professor Sukeo Gong, who is in charge of the study, said.
The researchers point out that extracting certain chemicals from coffee and spraying them into the air will one day become an important way for tired people to regain their energy. At present, scientists are studying the effects of other food flavors in detail. ▲
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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, conducted by scientists from many countries, found that inhaling warm, strong coffee aromas can alter the activity of certain genes in the brain and reduce sleep deprivation.
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Staying up late watching football leads to dizziness and fatigue. Experts remind you not to drink strong tea and coffee.
Staying up late led to dizziness and fatigue yesterday, the reporter learned from many hospitals in this city that due to staying up late to watch football and lack of necessary rest, many fans went to the hospital one after another because of dizziness, mental malaise, weakness of limbs, loss of appetite, inability to concentrate and even excessive fatigue leading to colds and fever. In addition, fans drink beer and eat seafood while watching the game, and have diarrhea when they catch cold in the middle of the night.
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