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清晨,很多人从床上坐起后依然睡眼惺忪,无精打采,这是为什么?这是因为早上起床前的几个小时里,多数的时间都在做梦,处于快速动眼期(REM)。做梦时的大脑十分活跃,快速消耗了大量能量分子ATP,其中“A”表示腺苷。大脑中腺苷的产生和释放与睡眠时的代谢活动相关联,而腺苷的增加和嗜睡程度的增加有着直接联系。因为腺苷是一种神
In the early morning, many people are still asleep and exhausted after getting up from their bed. Why? This is because most of the time during the morning hours before getting up is dreaming and is in REM. The brain when dreaming is very active, rapid consumption of a large number of energy molecules ATP, where “A ” said adenosine. The production and release of adenosine in the brain is associated with metabolic activity during sleep, whereas adenosine is directly linked to increased levels of sleepiness. Because adenosine is a god