人的体温是能够变化的,育龄妇女都存在一个月的体温变化周期,变幅达0.6度正常人每天傍晚6时左右的体温是可以变化的,只是变幅较小,平常感觉不到而已。在这里我们要说的是,能否人为地改变人体温度,使之更适应环境的变化。比如,夏季炎热,若能将体温提高1—2度,那么我们就会感觉到更加凉快,这与生病发烧,就感到怕冷的道理是一样的。而到了冬季,天气寒冷,如能将体温降低3—4度,我们就感觉到暖和,就可使我们免去更多的穿衣、取暖投资,等等。事实上,科学家早就注意到,变温动物普遍比恒温动物长寿.比如乌龟正常寿命为100— People’s body temperature can be changed, women of childbearing age there is a one-month period of temperature changes in the body, the amplitude of up to 0.6 degrees of normal every day around 6 pm body temperature can be changed, but smaller amplitude, usually do not feel it. Here we want to say is whether we can artificially change the temperature of the human body to make it more adapted to changes in the environment. For example, if the summer is hot, if we can raise the body temperature by 1 to 2 degrees, then we will feel cooler. This is the same reason we feel cold when we get sick and have a fever. And in the winter, the weather is cold, if we can reduce the body temperature by 3-4 degrees, we feel warm, we can save us from more clothing, heating investment, and so on. In fact, scientists have long noticed that warm-blooded animals generally live longer than warm-blooded animals, such as turtles with normal lifespan of 100-