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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Is caffeine an angel or a devil?
Caffeine (Caffeine) is an alkaloid extracted from tea and coffee fruit. Moderate use of caffeine can dispel fatigue and excitatory nerves. Caffeine is used in clinical treatment of neurasthenia and coma resuscitation. The main source of caffeine in the food industry is coffee beans. Tea, cocoa, cola and Red Bull drinks all contain caffeine. Even women's oral contraceptive contains coffee.
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Drinking coffee is healthy. Drinking coffee with sugar is good for the brain.
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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