俗话说得好:“吃5斤不如睡一更。”睡眠不仅能使人恢复精力,还能提高人体抗病能力。据调查表明,每天睡眠不足4小时的人,比每天睡眠7小时的人,患病率高出将近一倍。可见,足够的睡眠是强身健体的重要保证。牺牲睡眠后患无穷随着现代生活节奏的加快,白天正常工作干满点后,“开夜车”的人越来越多,他们往往认为,自然成习惯,这无碍大事。其实,“开夜车”是一种极不科学的生活方式,久而久之势必影响健康。调查表明,与5年前相比,美国人花在睡眠上的时间减少了。63%的人每夜睡眠不足8小时,31%的人睡眠不足7小时。许多人在周末补觉,即便如此,他们的睡眠时间还是不足。5年前人们每周平均工作46小时,而 As the saying goes: “Sleep 5 pounds better than sleep. ” Sleep can not only restore energy, but also improve the body’s resistance to disease. According to the survey, those who sleep less than 4 hours a day have a nearly doubled prevalence rate than those who sleep 7 hours a day. Visible, enough sleep is an important guarantee of physical fitness. Endless suffering at the expense of sleep With the acceleration of the pace of modern life, dry daytime work is full, “nightclub ” people are more and more, they often think that natural into a habit, which does not hinder the event. In fact, “open night ” is a very unscientific way of life, over time is bound to affect health. Surveys show that Americans spend less on sleeping than they did five years ago. 63% sleep less than 8 hours a night and 31% sleep less than 7 hours. Many people make up for the weekends, and even then, their sleep time is not enough. Five years ago, people worked an average of 46 hours a week, and