本文主要着重介绍褪黑激素调整时差、改善睡眠、延缓衰老、免疫调节、抗肿瘤等生理功能。
The thesis mainly introduces the functions of melatonin in jet lag, sleep -disturbance, aging, immunity and cancer.
随着你开始进入每晚程序化步骤，你大脑就接收到了信号是时候冷静下来，平稳心情，降低应激激素了，从而生理上调整你的睡眠状态。
As you begin to move into your "nightly routine, " your mind will get the signal that it's time to chill out and tune down, dialing down stress hormones and physiologically preparing you for sleep.
当你的身体在对这些激素做出调整的时候，你的思想也在做出调整。
While your body is adjusting to all the new hormones, so is your mind.
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