0604硅谷夜未眠：为什么科技达人痴迷睡眠技术顺理成章｜经济学人(2)

He admits that his sleep routine has “decimated my social life”, and that his partner sleeps in a dierent room, but says all this trouble is worth it, because it has boosted his level of “deep sleep” by as much as 157%. He has bought Oura rings for all his employees.
首先,拉上卧室的遮光窗帘。下午4点吃晚饭，6点以后禁食禁水。晚上8点戴上防蓝光眼镜。将卧室温度设在19.4℃,将电热毯设在21℃。8点45分，冥想5到10分钟。打开深度睡眠声波播放器。戴上Oura睡眠追踪戒指。现在，你终于一切就绪，可以安睡了。这一切听起来可能有些夸张，但却是近期发布的一篇博客文章所描述的“睡眠卫生”程序。作者布赖恩约翰逊(Bryan Johnson)现在是开发脑机接口技术的创业公司Kernel的CEO,之前以8亿美元将自己的上一家公司卖给了eBay。约翰逊坦言这套入睡程序已经“毁了自己的社交生活”，为此他还与伴侣分房睡觉。但他表示所有这些付出都是值得的，因为这让他的“深度睡眠”水平差不多提高了157%。他给公司所有员工都购置了Oura戒指。
blackout[n]
a sudden and temporary loss of consciousness, vision, or memory遮光；暂时性眼前发黑，暂时性失忆
例：He told his doctor he had been experiencing blackouts.他告诉医生说他总是突然眼前发黑。
meditate/mdtet/ [vi]
If you meditate you remain in a silent and calm state for a period of time, as part of a religious training or so that you are more able to deal with the problems and difficulties of everyday life. 冥想；深思