介绍： To understand why, you first need to grasp the relationship between core body temperature and sleep. During daylight hours, the human body hums along at an average temperature of 98.6 degrees Fahrenheit (37 degrees Celsius). But at night, your core body temperature dips as much as 2 degrees Fahrenheit (1.2 de...

介绍： To understand why, you first need to grasp the relationship between core body temperature and sleep. During daylight hours, the human body hums along at an average temperature of 98.6 degrees Fahrenheit (37 degrees Celsius). But at night, your core body temperature dips as much as 2 degrees Fahrenheit (1.2 degrees Celsius) over the course of six or seven hours of sleep.要理解其中原因，你需要首先掌握核心体温和睡眠之间的关系。白天，人体的平均体温为37摄氏度。但是在晚上，在六到七个小时的睡眠过程中，核心体温会下降1.2摄氏度。