If you’re like me, you get a jolt of energy from socializing, and _1_ large groups of friends. Because we’re extroverts. But if we’re too social, those activities might _2_ sleep deprivation. Seriously—that’s the finding of a study in the journal SLEEP. [Tracy Rupp, William Killgore …… by Social Exposure in Extraverts vs Introverts"] Scientists from the Walter Reed Army Institute of Research recruited 48 adults, age 18 to 39. They were tested to see if they were introverts or extroverts. They all got a good night’s sleep. Half then spent 12 hours in group activities, from 10 A.M. ’til 10 P.M. The other half conducted similar activities, but did so alone. Then both groups -3--- 22 straight hours of sleep deprivation. They were tested hourly for either wakefulness or motor skills. During the period ……than extroverts who’d been alone.The researchers say this understanding is important for-4- and people on military assignments. And here’s a-5-for us extroverts. If you’re……
【視聽版科學(xué)小組榮譽(yù)出品】
hanging out with make us more susceptible to were subjected to shift workers practical application
假如你和我一樣，性格外向，喜歡和一大幫子朋友出去玩，一外出活動(dòng)就精神百倍。不過，如果太熱衷社交，我們就容易睡眠不足。我沒在開玩笑——這可是《睡眠》雜志上刊登的一項(xiàng)研究發(fā)現(xiàn)。 華爾特里德陸軍研究所的科學(xué)家們找來48名18到39歲的成人做實(shí)驗(yàn)，并對(duì)他們的性格進(jìn)行了測(cè)試。此前，所有人睡眠質(zhì)量都不錯(cuò)。然后，科學(xué)家們將他們平均分成兩組，一組人從早上10點(diǎn)到晚上10點(diǎn)集體活動(dòng)了12個(gè)小時(shí)；另一組人則單獨(dú)進(jìn)行了類似活動(dòng)。 兩組人都被剝奪了整整22小時(shí)的睡眠時(shí)間。每隔一小時(shí)，科學(xué)家們都會(huì)測(cè)試他們是否清醒、操作技能如何。在被剝奪睡眠的這段時(shí)間里，集體活動(dòng)的性格外向者們要比單獨(dú)活動(dòng)的反應(yīng)慢半拍。 科學(xué)家們表示，這項(xiàng)研究對(duì)于輪班工作者以及執(zhí)行軍事任務(wù)的人員來說意義重大。于是奉勸一句：假如性格外向的你凌晨4點(diǎn)還在參加聚會(huì)，就算那時(shí)你頭腦還清醒得很，最好還是找個(gè)有安全感的性格內(nèi)向的友人送你回家好好睡一覺吧~~