PNAS:童年心伤 成年身伤

2015-02-15 盛夏 中国科学报

孩子童年的成长环境会对今后的生理、心理健康产生持久影响,家庭争吵、创伤等童年不良经历常常会让孩子偏离幸福健康的轨道。不久前,《美国国家科学院院刊》发表的一项研究表明,人在成长关键期遭遇不顺,带来的长期压力可能改变大脑结构,从而干扰压力应激系统的平衡。另外,童年不良的成长环境可能会增加成年后抽烟、饮酒等健康风险行为,进而对健康造成影响。法国研究者克里斯蒂娜·芭伯扎·索黎斯及其同事共收集了1958年某

孩子童年的成长环境会对今后的生理、心理健康产生持久影响,家庭争吵、创伤等童年不良经历常常会让孩子偏离幸福健康的轨道。

不久前,《美国国家科学院院刊》发表的一项研究表明,人在成长关键期遭遇不顺,带来的长期压力可能改变大脑结构,从而干扰压力应激系统的平衡。另外,童年不良的成长环境可能会增加成年后抽烟、饮酒等健康风险行为,进而对健康造成影响。

法国研究者克里斯蒂娜·芭伯扎·索黎斯及其同事共收集了1958年某一周内出生的9377名英国公民从出生到44岁的数据。这些公民大多有被收养、父母离异等经历。最后发现,童年不良经历确实能预测一个人44岁时的身体劳损状况——不良经历越多,劳损状况越严重。

适应负荷是测量人体经年劳损状况的生理指标。研究发现,对男性而言,每增加一项童年不良经历,适应负荷平均增加0.18;而对女性而言,一项童年不良经历会让适应负荷增加0.24。

研究还发现,无论男性还是女性,童年不良经历都是通过影响其23岁时的健康行为(如吸烟、饮酒、运动)以及33岁时的社会经济地位(如家庭财富、社会地位、婚姻状况)来影响适应负荷的。而如果后期控制健康行为和社会经济因素,童年不良经历对适应负荷就没有显著影响。

虽然上述研究数据比较完整地记录了研究对象生命轨迹各个阶段的详细状况,但还是有可能因为一些缺失的数据从而带来偏差,因此研究结果仍待进一步探究。

原始出处:

Barboza Solís C1, Kelly-Irving M2, Fantin R2, Darnaudéry M3, Torrisani J4, Lang T5, Delpierre C2.Adverse childhood experiences and physiological wear-and-tear in midlife: Findings from the 1958 British birth cohort.Proc Natl Acad Sci U S A. 2015 Feb 2. pii: 201417325. [Epub ahead of print]


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    2015-04-05 drwjr
  2. [GetPortalCommentsPageByObjectIdResponse(id=1855701, encodeId=e9711855e0191, content=<a href='/topic/show?id=f32014428fc' target=_blank style='color:#2F92EE;'>#PNAS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14428, encryptionId=f32014428fc, topicName=PNAS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=08e964, createdName=drwjr, createdTime=Sun Apr 05 09:23:00 CST 2015, time=2015-04-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=15961, encodeId=e6cf159617b, content=已阅, beContent=null, objectType=article, channel=null, level=null, likeNumber=179, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cce01615276, createdName=Johnny1989, createdTime=Mon Feb 16 15:18:00 CST 2015, time=2015-02-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=15632, encodeId=f681156325a, content=赞, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c68e1614119, createdName=windmilL1989, createdTime=Mon Feb 16 13:14:00 CST 2015, time=2015-02-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=15609, encodeId=75ee1560912, content=不良事件如何定义?, beContent=null, objectType=article, channel=null, level=null, likeNumber=121, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=bf121615236, createdName=laney, createdTime=Mon Feb 16 08:57:00 CST 2015, time=2015-02-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=15517, encodeId=02101551e08, content=赞, beContent=null, objectType=article, channel=null, level=null, likeNumber=89, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=40211613792, createdName=德邦总管, createdTime=Sun Feb 15 18:03:00 CST 2015, time=2015-02-15, status=1, ipAttribution=)]
    2015-02-16 Johnny1989

    已阅

    0

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    2015-02-16 windmilL1989

    0

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    2015-02-16 laney

    不良事件如何定义?

    0

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    2015-02-15 德邦总管

    0

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