Five cups of coffee a day is enough to cause auditory hallucinations
Recently, a study from La Trobe University in Melbourne showed that five cups of coffee a day is enough to cause auditory hallucinations, so researchers call caffeine the most common psychotropic drug. In the study, 92 volunteers ate too much caffeine, and the researchers played "White noise" for them and told them that part of Crosby's "White Christmas" would be played during the white noise play. if the volunteers hear the song, they can press the button in front of them.
Professor Simon Crowe, one of the researchers, said: "We didn't play White Christmas, but most volunteers who were very nervous or had too much caffeine thought they heard the song. Caffeine and inner tension caused the volunteers to develop some mental conditions. " Simon added that he hopes the findings will draw attention to excessive coffee consumption.
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Caffeine: natural painkillers
When you are in unbearable pain, do you want to take painkillers and be afraid of side effects? Some foods contain natural painkillers. 1. Coffee is for headaches. Caffeine (also found in tea, cocoa, cola and other drinks) can prevent cells from receiving pain signals, thus reducing pain. So many common painkillers, such as aspirin, add some caffeine to enhance the effect. But for those who have coffee every day, no
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Drinking coffee with sugar is good for brain health
Because they like the bitter taste of coffee, many people drink coffee without sugar and think that a touch of bitterness is its original taste. Sweetened coffee covers the aroma of coffee. Without the original charm of coffee, it cannot be called coffee. However, the study found that caffeine and sugar can promote each other, improving brain functions such as attention span and working memory. According to foreign media reports, "
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