生理实验已验证,晚上思维和记忆能力较强,总效率明显优于白天。大多数人都爱晚上看书学习。但并不懂得晚间伏案也要讲卫生。英国预防医学学者指出:夜晚人体免疫抵抗力相对较薄弱,假如此刻有吸烟或劳累等因素干扰机体,长此以往很容易得病。为确保机体健康,晚间伏案,必须注意:(1)不抽烟。有人觉得抽烟能促进思考,其实这是没有科学根据的。国外有人认为,烟云中的尼古丁、焦油和苯并芘等毒物,在人体平静状态下,恰恰容易侵入并溶解于血液中,造成肌体中毒。再则,晚间吸烟也污染了寝室,使被动吸烟者同遭害。(2)掌握工作时间。晚间伏案一般到11时左右为好,如时间过长,体内的荷尔蒙将发生紊 Physiological experiments have been verified, thinking and memory ability at night, the total efficiency was significantly better than during the day. Most people love reading at night reading. But I do not know how to deal with the case at night. British preventive medicine scholars pointed out that at night the human immune immunity is relatively weak, if there is smoking or fatigue and other factors interfere with the body, the long run is easy to get sick. In order to ensure the health of the body at night, we must pay attention to: (1) Do not smoke. Some people think smoking can promote thinking, in fact, there is no scientific basis. Some people believe that foreign countries, nicotine smoke, tar and benzopyrene and other toxic substances in the human body calm state, it is easy to invade and dissolve in the blood, causing body poisoning. In addition, smoking also pollutes the bedroom at night, so that passive smokers suffer. (2) master working hours. At night when the desk is generally about 11 o’clock, as time is too long, the body’s hormones will occur turbulence