PLOS ONE:手机光亮影响机体新陈代谢

2016-05-23 MedSci MedSci原创

新的研究显示,暴露于明亮的蓝光(类似于智能手机发出的光)会影响机体新陈代谢,增加体重并影响机体血糖调节过程。研究发表在PLOS ONE。这项研究支持既往采用小鼠进行实验的观察性研究,同时更进一步且首次指出蓝光照射与机体新陈代谢之间的关联。想一下,我们是不是每晚睡前都沉醉于手机迟迟不肯放手?伊利诺斯州西北大学的Kathryn Reid博士指出,该研究为强光照射影响机体新陈代谢提供了进一步的强有力证据

新的研究显示,暴露于明亮的蓝光(类似于智能手机发出的光)会影响机体新陈代谢,增加体重并影响机体血糖调节过程。研究发表在PLOS ONE。
这项研究支持既往采用小鼠进行实验的观察性研究,同时更进一步且首次指出蓝光照射与机体新陈代谢之间的关联。想一下,我们是不是每晚睡前都沉醉于手机迟迟不肯放手?
伊利诺斯州西北大学的Kathryn Reid博士指出,该研究为强光照射影响机体新陈代谢提供了进一步的强有力证据。该研究并不是针对智能手机发散的光进行研究,而是蓝光。蓝光是目前已知对我们生物钟和日常生活影响最大的光,这种光恰好由我们的电话和电脑屏幕发出。
蓝光对我们的新陈代谢有何影响?数年前研究人员发现,中午之前接受蓝光照射较多的民众相比午后接受蓝光照射的民众体重较轻。
在白鼠身上进行的相关研究表明,当动物接受恒定光照而不是自然光昼夜规律时,它们的血糖调节功能障碍,体重增加。研究人员招募了19位健康志愿者接受为期4天的研究,他们食用相同的食物,实验前两天,他们处于昏暗的灯光下。第三天,他们被随机分成2组,一组参与者于午餐前暴露于明亮的蓝光照射下3小时,另一组在晚上暴露于蓝光下3小时。
研究人员发现,亮光会增加机体的胰岛素抵抗,这意味着参与者在强光照射下血糖调节能力降低。尤其是晚上照射强光易导致机体血糖出现高峰,增加机体患糖尿病的风险。但研究人员表示仍需更进一步的探究。
研究人员尚不清楚其中机制,但是该研究可以表明夜晚增加手机亮度会影响机体新陈代谢,



原始出处:


版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1789804, encodeId=35fd1e8980409, content=<a href='/topic/show?id=6e4814388e2' target=_blank style='color:#2F92EE;'>#Plos one#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14388, encryptionId=6e4814388e2, topicName=Plos one)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=fda6311, createdName=119337457, createdTime=Thu Oct 20 08:25:00 CST 2016, time=2016-10-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=114622, encodeId=13801146226e, content=好文章,学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/12/17/3872cad7a53dc9dcbd08202fb6313cf4.jpg, createdBy=2cb71609450, createdName=KO229256262, createdTime=Thu Sep 08 22:32:00 CST 2016, time=2016-09-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=88164, encodeId=a50c88164d1, content=好文章,得多学习了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=176, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=53751677671, createdName=沉心多思, createdTime=Thu Jun 02 02:44:00 CST 2016, time=2016-06-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1361482, encodeId=296f13614823b, content=<a href='/topic/show?id=243758e2795' target=_blank style='color:#2F92EE;'>#新陈代谢#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58727, encryptionId=243758e2795, topicName=新陈代谢)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f63175, createdName=nian.wang1982, createdTime=Wed May 25 08:25:00 CST 2016, time=2016-05-25, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1789804, encodeId=35fd1e8980409, content=<a href='/topic/show?id=6e4814388e2' target=_blank style='color:#2F92EE;'>#Plos one#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14388, encryptionId=6e4814388e2, topicName=Plos one)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=fda6311, createdName=119337457, createdTime=Thu Oct 20 08:25:00 CST 2016, time=2016-10-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=114622, encodeId=13801146226e, content=好文章,学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/12/17/3872cad7a53dc9dcbd08202fb6313cf4.jpg, createdBy=2cb71609450, createdName=KO229256262, createdTime=Thu Sep 08 22:32:00 CST 2016, time=2016-09-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=88164, encodeId=a50c88164d1, content=好文章,得多学习了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=176, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=53751677671, createdName=沉心多思, createdTime=Thu Jun 02 02:44:00 CST 2016, time=2016-06-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1361482, encodeId=296f13614823b, content=<a href='/topic/show?id=243758e2795' target=_blank style='color:#2F92EE;'>#新陈代谢#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58727, encryptionId=243758e2795, topicName=新陈代谢)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f63175, createdName=nian.wang1982, createdTime=Wed May 25 08:25:00 CST 2016, time=2016-05-25, status=1, ipAttribution=)]
    2016-09-08 KO229256262

    好文章,学习学习

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1789804, encodeId=35fd1e8980409, content=<a href='/topic/show?id=6e4814388e2' target=_blank style='color:#2F92EE;'>#Plos one#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14388, encryptionId=6e4814388e2, topicName=Plos one)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=fda6311, createdName=119337457, createdTime=Thu Oct 20 08:25:00 CST 2016, time=2016-10-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=114622, encodeId=13801146226e, content=好文章,学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/12/17/3872cad7a53dc9dcbd08202fb6313cf4.jpg, createdBy=2cb71609450, createdName=KO229256262, createdTime=Thu Sep 08 22:32:00 CST 2016, time=2016-09-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=88164, encodeId=a50c88164d1, content=好文章,得多学习了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=176, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=53751677671, createdName=沉心多思, createdTime=Thu Jun 02 02:44:00 CST 2016, time=2016-06-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1361482, encodeId=296f13614823b, content=<a href='/topic/show?id=243758e2795' target=_blank style='color:#2F92EE;'>#新陈代谢#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58727, encryptionId=243758e2795, topicName=新陈代谢)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f63175, createdName=nian.wang1982, createdTime=Wed May 25 08:25:00 CST 2016, time=2016-05-25, status=1, ipAttribution=)]
    2016-06-02 沉心多思

    好文章,得多学习了!

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1789804, encodeId=35fd1e8980409, content=<a href='/topic/show?id=6e4814388e2' target=_blank style='color:#2F92EE;'>#Plos one#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14388, encryptionId=6e4814388e2, topicName=Plos one)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=fda6311, createdName=119337457, createdTime=Thu Oct 20 08:25:00 CST 2016, time=2016-10-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=114622, encodeId=13801146226e, content=好文章,学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/12/17/3872cad7a53dc9dcbd08202fb6313cf4.jpg, createdBy=2cb71609450, createdName=KO229256262, createdTime=Thu Sep 08 22:32:00 CST 2016, time=2016-09-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=88164, encodeId=a50c88164d1, content=好文章,得多学习了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=176, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=53751677671, createdName=沉心多思, createdTime=Thu Jun 02 02:44:00 CST 2016, time=2016-06-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1361482, encodeId=296f13614823b, content=<a href='/topic/show?id=243758e2795' target=_blank style='color:#2F92EE;'>#新陈代谢#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58727, encryptionId=243758e2795, topicName=新陈代谢)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f63175, createdName=nian.wang1982, createdTime=Wed May 25 08:25:00 CST 2016, time=2016-05-25, status=1, ipAttribution=)]

相关资讯

Cell Metabolism:新陈代谢十大突破与十大挑战

Cell metabolism创刊十周年之际,主编盘点了以下十大的突破:1.系统生物学和代谢组学系统生物学通过整合各种“组学”来研究基因,分子和环境层面的各种相互作用对代谢类疾病的影响。2.PSCK9和LDL-R降解PCSK9靶向低密度胆固醇受体(LDL-R),提高血液中低密度胆固醇(LDL)的水平。目前针对PCSK9的治疗策略,正在进入临床测试阶段,可能为治疗高胆固醇血症开辟新的途径。 

PNAS:缺乏睡眠的后果

近日,刊登在国际杂志PNAS上一项研究表明,缺乏睡眠会影响人体的新陈代谢。这项研究对于在合适的时间去检查疾病比如癌症,心脏病还有对药物的有效管理是非常有用的。 研究者调查在睡眠缺乏,生物钟紊乱,新陈代谢与发现一天时间中一个清晰的代谢变化之间有一定的关系。 健康的成年男性志愿者被放置到一个环境中,在这个环境中,光线、睡眠、饮食和姿势都被有效控制。研究者每两小时收集一次血样为了观察一天之中代谢

颠覆了!早餐吃不吃都一样,不吃也没啥危害

“早餐是一天中最重要的一餐。”这是目前社会上公认的一个说法。公众普遍认为早餐对健康很重要,甚至比午餐和晚餐重要。甚至是当前的官方营养指南也建议我们应该吃早餐。指南宣称,早餐可帮助我们减肥,并可避免肥胖的发生风险。在美国,高达25%的美国群众并没有吃早餐的习惯,这似乎一个不小的问题。然而,新的高质量的研究已经开始质疑目前的这个公认的说法——每个人都应该吃早餐。本文详细的回顾了早餐,并探讨不吃早餐是否