好的,各位朋友大家好,欢迎收听本期的《科学播报》。心理学中,每个人心里都有一个与人交往的“舒适距离”。现实生活中,每个人都有不同的天生特质和后天境遇,每个人心中的社交舒适距离也各不相同。
不过,一项最近发表于《自然》杂志子刊《通讯》的研究发现,即便是对于某个特定的个体,昨天的舒适距离和今天的舒适距离也不见得相同:当睡眠质量下降时,很多人心中的舒适距离会增大,社交热情降低,不愿与人交流——有些人看起来内向冷漠,也许只是最近没睡好。
研究人员召集了9名男性志愿者和9名女性志愿者,他们的年龄在18〜24岁之间,睡眠习惯良好且心理健康。每天晚上,志愿者会被要求正常睡觉,或者整晚不睡。第二天,志愿者接受测试:一个陌生人从远处向他走近,受试者不希望对方进一步靠近时,就喊停。研究人员测量此时两人之间的距离。这个测量结果,代表受试者心中的舒适距离。
每一名志愿者都会在正常睡眠和整晚不睡两种情况下分别接受多次测试。对结果的统计分析显示:和正常睡眠时相比,受试者在整晚不睡后,心中的舒适距离从38厘米左右增加至接近43厘米,平均增加4.7厘米。
此外,志愿者还接受了计算机模拟测试。测试内容与上述基本一致,区别在于,在模拟测试中,向受试者走来的不是一个真人,而是屏幕上出现的影像。在模拟测试中,一晚不睡会使受试者的心理舒适距离平均增加5.76厘米。
下一步的研究在网上进行,138名志愿者参与了网络调查,对自己在过去两个晚上的睡眠质量,以及后一天感到“孤单”的程度进行打分。结果发现,在感觉自己睡得不太好后的第二天,人们通常也会感到更加孤单。这说明,即便不是整晚不睡这样的极端情况,只是普遍存在的每晚睡眠质量的自然差别,也会对一个人的社交倾向和内心孤独感产生直接影响。
为什么缺乏睡眠会导致孤独呢?为了回答这一问题,18名志愿者接受了功能性磁共振成像的检测。对他们的功能性磁共振成像检测在计算机模拟距离测试中进行,主要关注的大脑区域是两组与社交相关的神经网络。其中,心理理论网络与亲社会行为相关,在孤独状态或自闭症等社交障碍情况下,人脑中心理理论网络的活性会下降。而临近空间网络则会在他人靠近时被激活,提示潜在的威胁,使人紧张。
检测结果显示,在缺乏睡眠的情况下,志愿者大脑中心理理论网络的活性下降,而临近空间网络的活性增强。
在既往的心理学和神经科学研究中,研究者已经知道,社交障碍可以引发睡眠障碍,而这项研究则确认,睡眠障碍也可以反过来引发社交障碍。
研究人员认为,人类是社会性的动物。但是缺乏睡眠会将我们变成社交活动中的边缘者。你睡得越少,就会越不想参与社交。反过来,其他人发现你排斥社交,又会进一步加重由睡眠不足带来的社交隔离状态。这种恶性循环很可能是目前社会中一种心理健康危机——孤独危机的起始原因之一。
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191230E-CarOutputVolume.mp3 | 电动汽车的排放量有多大? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191229MicroSatelliteIsTheFuture_.mp3 | 微型卫星是太空探索的未来吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191228DoseBumpMoreImportantForRobot.mp3 | 机器人的弹跳能力比移动能力更有用吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20200419PlanetAndHowToEvolve.mp3 | 银河系的卫星有助于揭示暗物质晕和星系形成之间的联系 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20200516ChildrenHardlyDieForCOVID19?.mp3 | 儿童为何不易死于新冠?或与维生素D水平有关 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20200111HowToTieYourShoes.mp3 | 鞋带怎么系才不容易开 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20200429WhatCaseTheGreenLandMelt.mp3 | 是什么导致了2019年格陵兰冰原的特殊融化? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20200228SaharaFromGrassLandToDersert.mp3 | 古老的鱼类残骸记录了撒哈拉从大草原到沙漠的转变 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191130WhyItIsHardToPredictAI.mp3 | 为什么超级人工智能的发展难以预测? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191129CanPhononBeUsedInQuantumComputer.mp3 | 声子可以代替光子进行量子计算吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191128GetRidOfMathaneCanEaseTheGreenHouseEffect_.mp3 | 去除甲烷可以缓解温室效应吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191118MachineClusterWillBeMoreEfficient?.mp3 | 机器人集群工作会更高效吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191117CanWeFindAlienBySpaceTelescope.mp3 | 太空望远镜要多大才有可能发现外星生命? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20200402IsPangolinTheIntermediatehostOfCoronavirus.mp3 | 穿山甲是否是新冠病毒中间宿主 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20200312GlobalCoronavirusPandemic.mp3 | 全球新冠肺炎大流行 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20200306TheOriginOfImmuneSystem.mp3 | 免疫系统的起源 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20200104LEGOBecomesNewHotproofMateria?.mp3 | 乐高成为隔热新材料 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191222EucaryonBelongsToArchaebacteria_.mp3 | 真核生物属于古细菌吗 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191227InsectRobot.mp3 | 柔性机械“昆虫”诞生 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20200229HowDoFluEscapeHumanImmuneSystem.mp3 | 流感病毒是如何逃过人体免疫系统识别的? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20200227CancerMakesCoronavirusWorse_.mp3 | 肿瘤患者感染新冠肺炎病情更重,恶化更快 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20200215IsPangolinSpreadTheCoronavirusToHuman_.mp3 | 是穿山甲把新型冠状病毒传染给了人吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20200219HowCanWeCureCoronavirus_.mp3 | 何种疗法对新冠肺炎疗效更加显著 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20200214DifferenceBetweenFluAndCoronavirus.mp3 | 新冠病毒与流感病毒有何不同? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20200213HowWeFoundTheFirstCoronavirus.mp3 | 首个人类冠状病毒是怎样被发现的? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191119CanWeSpeedUpTheRocket.mp3 | 利用惯性原理可以突破传统火箭的速度吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20200118WhyCoronaryVirusSoScary.mp3 | 冠状病毒真的可怕吗 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191127BetterPlasticThatCanBeEfficientlyRecycle.mp3 | 可高效回收的高性能塑料 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191115ComplexNetworkHelpsToCatchTerrorist.mp3 | 复杂网络助力抓住恐怖分子 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191111DoSpaceTimeContinuous.mp3 | 时空是连续的吗 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191114PlaneWithOutEngine.mp3 | 不需要引擎的飞机 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191110WhyWeHardToFindAntiMatters.mp3 | 为什么我们难以见到反物质 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191109ShouldPlaneLikeFishOrBird.mp3 | 飞行器应该像鱼还是像鸟 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191027BlueLightAccelareteAging?.mp3 | 蓝光电子屏会加速衰老 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191030WhatIsESkin.mp3 | 什么是电子皮肤 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191107BetterTakeHypotensortInNight.mp3 | 晚上服用降压药效果更好 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191026WillTheUniverseSaveInformationFromBlackHole.mp3 | 宇宙会保留黑洞吞噬掉的信息吗 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191024DoDolphinsHaveSixthSense.mp3 | 海豚有“第六感”吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191023CanWeReadInformationFromBrain.mp3 | 大脑中的想法可以被直接读取吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191020CanIfraredLightChangeMoleculorStructure.mp3 | 红外光能改变水分子的结构吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190923HowToObserveTheObjectOutOfGalaxy.mp3 | 我们如何观测银河系之外的天体? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190924CanLaserTransportSounds.mp3 | 激光也可以传递声音吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191016OralTakingIsulin.mp3 | 胰岛素可以口服了 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191019IsMercuryWorthExpoloring.mp3 | 今天的水星值得我们去探索吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191017NewlyDiscoveredMarineCreture.mp3 | 又有两种海洋生物被发现了 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20191018WhatIsMachineLearning.mp3 | 什么是机器学习 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190914-DeforestingLeadFireInAmazon.mp3 | 森林砍伐是亚马逊森林火灾频发的关键原因 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190906FailedSatelliteCanStillBeUsefull.mp3 | 发射失败的卫星也可以作为研究工具吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190907MagnetProvesHydrolysis.mp3 | 磁铁有助于提高水电解氢性能 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190905DoMarsOrVenusHabitable.mp3 | 火星和金星哪一个更适合人类居住? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190820IsThisTheHotestYearInHistory.mp3 | 今年是历史上最热的一年吗 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190819CarbonCapturePreventGlobalWarming.mp3 | 碳捕集技术能帮助我们阻止全球变暖吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190821WhenDidTheHomoSapiensOutOfAfrica.mp3 | 智人在多久以前开始走出非洲 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190818UterusRelateToWomenMemory.mp3 | 子宫与女性的记忆能力有关吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190816MagenetCouldBeLiquid.mp3 | 磁铁可以是液态吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190812AerobicsHelpsMigraine.mp3 | 有氧运动有望治疗偏头痛 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190811MentalIllnessRelateToImmuneSystem.mp3 | 精神疾病与免疫系统的异常有关吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190809SiliconDioxideImproveMarsLivability.mp3 | 二氧化硅材料可以提升火星宜居性 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190731HowBigGenderInfluenceBrain.mp3 | 大脑的性别差异究竟有多大? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190728CellphoneSignalDetectFog.mp3 | 手机信号可以用来监测雾气吗 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190729HowLoudCouldTheSoundBe.mp3 | 声音最大有多大? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190730ProteinInBoneMayBeFingerprint.mp3 | 骨头里的胶原蛋白也是一种“指纹”吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190721HeartTransplantForDifferentAnimals.mp3 | 不同动物之间可以进行心脏移植吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190720ProtonLifeSpan.mp3 | 质子也有寿命吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190719WealthGapLeadsSpeciesLost.mp3 | 贫富差距可能导致物种损失吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20190722SugaredBeveragesMoreRisk.mp3 | 含糖饮料增加患癌风险 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180925suntemperature.mp3 | 为什么日冕的温度要高于太阳的表面? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180920medicalservice.mp3 | 医疗服务应该注重性别差异吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180920taichi.mp3 | 太极对身体有什么好处 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180920milkdeathrisk.mp3 | 多喝牛奶可以降低全因死亡风险 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180917bigbang.mp3 | 宇宙是否真的发生过大爆炸? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/WearingHeadset.mp3 | 为什么不能长时间戴耳机 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/SleepSocialFear.mp3 | 睡眠不足会导致“社恐” ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/TitanTwoLife.mp3 | 土卫二上可能诞生生命吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/ProbeDeepEarth.mp3 | 如何探测地球深处 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/OverSleepDeath.mp3 | 过度睡眠可能增高全因死亡率 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/ObesityShapeBrain.mp3 | 肥胖可以改变大脑形态 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/MouthHealFast.mp3 | 为什么口腔伤口愈合得更快 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/MonkeyCreateTool.mp3 | 猴子也会制造石器吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/LifeTerrestrialOrigin.mp3 | 生命可能由陆地起源吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/LichenEcosystem.mp3 | 地衣是生物还是生态系统? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/IVFHypertension.mp3 | 试管婴儿为何患高血压风险更高 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/ComputerSpeedIncrease.mp3 | 计算机运算速度真的在指数倍增长吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/BroccoliCancer.mp3 | 为什么十字花科蔬菜能防癌 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180818blackhole.mp3 | 黑洞吞噬一颗恒星需要多久? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180817smoking.mp3 | 戒烟与糖尿病有关吗 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180815hydrogen.mp3 | 氢气也能作为超导材料吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180812humangene.mp3 | 人到底有多少个基因 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180808whistle.mp3 | 口哨声也能表达语言吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180801agingreversed.mp3 | 衰老可以被逆转吗 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180730pregnant.mp3 | 孕期压力会对胎儿生长发育产生不良影响 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180728carbondioxide.mp3 | 高脂肪低碳水竟能抑制肿瘤生长 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180728aminoacid.mp3 | 常见氨基酸可显著提高化疗效果 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180724allergic.mp3 | 过敏可以预防皮肤癌 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180723baldnesscancer.mp3 | 脱发会增加患癌风险 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180723sportwaist.mp3 | 运动可以治疗腰疼吗? ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180723Tea.mp3 | 喝茶可降低心脏病风险 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180717lackofsleep.mp3 | 长时间缺乏睡眠显著降低认知能力和注意力 ![]() |
| https://cdstm-resources-bucket.oss.cn-north-4.inspurcloudoss.com/h5/mp3/20180719probiotics.mp3 | 我们需要益生菌吗? ![]() |
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