【摘 要】
：
人的一生中,有三分之一时间是处于睡眠状态中,充足良好的睡眠具有记忆、美容、代谢、免疫四大保健功能。对于成年人来说,每天保持8小时左右的睡眠最有益健康,偶尔透支一下也
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人的一生中,有三分之一时间是处于睡眠状态中,充足良好的睡眠具有记忆、美容、代谢、免疫四大保健功能。对于成年人来说,每天保持8小时左右的睡眠最有益健康,偶尔透支一下也没有关系,但长期的失眠或睡不踏实,久而久之,就会出现晦暗无光、乏力、记忆力减退、皮肤黑眼圈、苍老憔悴。一个人睡眠充足,就会感到精神抖擞,容光焕发,眼睛明亮,美丽动人。
In one’s life, one-third of the time is in a state of sleep. Adequate good sleep has four health functions of memory, beauty, metabolism and immunity. For adults, it’s fine to keep sleeping for about 8 hours every day, and occasionally overdraft does not matter, but long-term insomnia or sleepless, over time, there will be dull, fatigued, memory loss, dark circles of the skin Old haggard. A person with enough sleep, you will feel full of energy, radiant, bright eyes, beautiful and moving.
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