When you sleep through the alarm or simply need an extra 10 minutes, you can just pluck it off the hanger and go.

当你睡着一直没听见闹钟，或者只是需要多睡10分钟的时候，你可以把闹钟从衣架上拿下来就走。

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Doctors and health scientists say: When you close your eyes and need to rest, sleep is just the very best!

医生和健康专家说：当你闭上眼睛需要休息时，睡觉就是最好的！

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He added: "Knowing that they need nine-and-a-half hours' sleep, you should track that back from when they get up and make sure their room is dark with no TV on from then."

他补充道：“既然知道他们需要九个半小时的睡眠，你们就应该从他们起床的时间往回推算，确保在那个时间，他们的房间关了电视是黑的。”

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Yes, the Hue can actually help you stay awake when you want to, and go to sleep when you need to.

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It's an enzyme called tryptophan which helps you manufacture enough serotonin so that you can sleep when you need to and it helps keep you alert and able to concentrate.

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"We aren't sure why activity primes your body for sleep so well, but it's likely a combination of factors, including lowering your core body temperature, increasing the sleep-promoting hormone melatonin and supporting a biological need to restore energy levels and repair cells and tissues when you sleep, " Cardinal says.

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