在你冲到药店去买睡眠药物前，试试看自然睡眠疗法。

Before you rush to the pharmacy to buy sleep medications, try natural sleep therapies.

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研究者表明，这是由于我们的自然睡眠-觉醒周期或者昼夜节律的影响。

This could be due to the effects of our natural sleep-wake cycle, or circadian rhythm, the researchers suggest.

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尽量进行自然睡眠，这就是说药物和安眠药会干扰身体在晚上的自然修复。

Get as much 'natural' sleep as possible, meaning that drugs and sleeping pills interfere with the natural repair of the body that occurs every night.

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