It's the time changing that causes problems. It's like voluntary jetlag.

时间的变化会带来问题。 这就像自愿的时差。

According to these researchers, during Daylight Saving Time, this social jetlag is worse.

根据这些研究人员的说法，在夏时制，这种社交时差会变得更糟。

You get in the jetlag and stuff like that.

你会遇到时差之类的问题。

The social jetlag, the health issues.

社会时差， 健康问题。

First the jetlag of a 13 hour time difference, then the shock of freezing winter weather. This night it was minus 2 degrees Celsius.

首先是13个小时的时差, 然后是寒冷冬季天气的冲击。今晚这里是零下2摄氏度。

He says this leads to " social jetlag" where people feel like they are constantly in the wrong time zone.

他说这会导致“社交时差”，人们会觉得自己一直处于错误的时区。

And social jetlag is taking its tole on the night owls of the world because even if you get the recommended amount of sleep, knocking your circadian rhythm out of wack has consequences.

社交时差正在对世界上的夜猫子造成影响，因为即使您获得了建议的睡眠量，将您的昼夜节律打乱也会产生后果。