Heavy and spicy foods may give you heartburn or other digestive problems, thus influencing your ability to get and stay asleep.

油腻和辛辣的食物可能会让你胃灼热或导致其他消化问题，从而影响你入睡和保持睡意的能力。

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Even small amounts of alcohol can make it harder to stay asleep.

即使喝少量的白酒也能使人难以入睡。

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But he could not stay asleep. After an hour, maybe an hour and a half, he would wake up.

但是他睡着的时间太短，总是在一个或一个半小时之内醒来。

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In addition, the experimental insomnia drug Suvorexant exhibited strong efficacy in phase III clinical trials as the drug helped insomnia patients fall asleep faster and stay asleep longer versus a placebo.

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He is also developing light-delivering goggles that are supposed to help people reset the circadian rhythms that govern when they nod off and wake up, so they fall asleep faster and stay asleep longer.

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Parents should set bedtimes for their children instead of letting them stay up until they fall asleep.

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