寿星老多是“瞌睡虫”睡眠是人类每天必不可少的生理活动。睡眠时间长短、质量好坏与人体健康、寿命长短息息相关。美国一个研究小组通过对100万美国人进行长达六年的追踪调查,结果发现,每晚平均安眠7～8小时的人寿命最长。人过中年,不少人经常不能安眠,入睡难,易惊醒,多梦,醒后难再入睡。时间久了,白天无 Longevity is more “sleepy ” Sleep is an essential human daily physical activity. Sleep time, quality is good or bad with human health, life expectancy is closely related. A US team of researchers conducted a six-year follow-up survey of 1 million Americans and found that people who sleep an average of 7 to 8 hours a night have the longest life expectancy. Middle-aged people, many people often can not sleep, fall asleep hard, easy to wake up, dreams, wake up hard to sleep. A long time, no daytime