标签: calm-soothing-strategies x1

4-7-8 "呼吸法诱导睡眠的科学证据

我读到一个简单的 "4-7-8 "呼吸法可以在60秒内诱导睡眠 (http://www.telegrap h.co.uk/news/science /science-news/115857 55/Simple-4-7-8-brea thing-trick-can-indu ce-sleep-in-60-seco...

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• sleep-deprivation
• sleep-aids
• oxygen
• calm-soothing-strategies
• induce