古人有云:不觅仙方觅睡方。这话的意思是,不要寻找什么长生不老的妙药,只要天天能睡个好觉,便是健康长寿的良方了。早在唐代,人们便深知睡觉对养生的至关紧要,当时就有“会吃不如会睡,食补不如神补”(“神” The ancients have a cloud: do not look for Fang Fang search sleep side. The meaning of these words is: Do not look for any elixir of immortality, as long as you can sleep well every day, it is a recipe for health and longevity. As early as the Tang dynasty, people realized that sleep was crucial to their health. At that time, they would “eat better than sleep and eat less than God” (“God”