保证充足睡眠不熬夜没有睡眠,就没有健康,睡眠不足,不但身体消耗得不到补充,而且由于激素合成不足,会造成体内循环失调。更重要的是,充足的睡眠能提高免疫力,提高抵抗疾病的能力。我们在任何时候都要严格保证每天的睡眠时间:成人8小时;小学生10小时;中学生9小时。这是预防流感的一项极为重要的措施。睡眠充 To ensure adequate sleep do not stay up all night without sleep, there is no health, lack of sleep, not only lack of body replenish, but also due to lack of hormone synthesis, can cause circulatory disorders. More importantly, adequate sleep boosts immunity and increases resistance to disease. We must strictly guarantee the daily sleep time at any time: 8 hours for adults, 10 hours for primary students and 9 hours for middle school students. This is an extremely important measure to prevent the flu. Sleep filling