Health encyclopaedia 健康百科全书

Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单

Causes of Jet lag原因时差

When you cross time zones, you arrive hours ahead or behind the time in the country you fly from.当您跨时区，您到达时前面或后面的时间在该国从你飞。 The body has to adjust to new times of light, darkness and meals and often to differences in temperature.该机构以适应新时代的光，黑暗和膳食和经常分歧，在温度。

The problem is worse when travelling east because the body is better able to adapt to a slightly longer day than a slightly shorter one.问题是，更糟的东部旅游时，因为身体是能够更好地适应一稍长天，比稍微短一。 So, your body adapts better when travelling west because you are extending your day, rather than travelling east, when you are shortening it.所以，您的身体更好地适应旅游时，西，因为你是延长您的一天，而不是沿东，当您缩短。 In other words, it is easier to delay sleep for a few hours than force yourself to sleep when you are not ready.在其他换言之，这是比较容易延误睡几个小时，比强迫自己睡眠当你没有准备好。

The effects of jet lag can be intensified by dehydration, tiredness, lack of sleep, lack of oxygen in the aeroplane cabin, alcohol and stress.影响时差，可加剧脱水，疲倦，睡眠不足，缺乏氧气，在飞机的机舱，酒精和压力。 Those people who have a very strict routine tend to suffer most from jet lag.这些人谁有一个非常严格的例行往往受害最深的时差。 This is why children and babies, who can sleep almost anytime, rarely show symptoms of jet lag.这就是为什么儿童和婴儿，谁可以睡觉，几乎任何时候，很少出现的时差。

• Jaundice 黄疸 Jaundice - newborn 黄疸-新生儿 Jet lag 时差 Joint hypermobility 联合hypermobility

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