Delaying the start of the school day by just half an hour could improve the sleep patterns of teenagers, as well as reducing drowsiness during the day, lifting their mood and cutting depression.

只要延后上学开始的时间半个小时就可能改善青少年的睡眠模式，同时还降低白天的困倦、提升他们的情绪、减少忧郁。

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The more sedating antidepressants are generally taken at bedtime to help sleep and minimize daytime drowsiness.

更多镇静类抗抑郁剂通常在入睡前服用以帮助睡眠，减少白天嗜睡发生。

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Imagine, or picture in your mind, that you are reaching down into the depths of your unconscious potential for feeling drowsiness and sleep.

相信它会发生，希望它会发生和感觉到事情在发生，相信想象的魔力和你在脑海里设计的画面，你正到达潜意识的深处而感到昏昏欲睡和想睡觉。

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The Emory researchers think this same sleep-inducing substance in spinal fluid may play a role in other conditions that involve excessive drowsiness.

WSJ: Unraveling the Riddle of Too Much Sleep

The treatment for sleep apnea may include losing weight if a person is overweight and avoiding medications or other substances that cause drowsiness.

CNN: How can someone stop or reduce snoring?