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英国研究表明:卧室内放电视 儿童易肥胖

2017-06-05 13:53:05   新华社

英国伦敦大学学院的一项研究显示,卧室内有电视的儿童,肥胖风险明显高于同龄人,女孩所受影响更大。

研究人员追踪调查了1.25万名英国儿童。孩子们7岁时,超过半数在卧室内有电视。尽管他们3岁时体重完全正常,但11岁时体重和体脂比明显超出卧室内没电视的同龄人,其中,男孩超重几率高20%,女孩高30%。研究人员认为,男女生存在差异的原因在于,女孩远不如男孩好动。

研究报告刊载于《国际肥胖症杂志》。英国《每日邮报》援引研究牵头人阿尼娅·海尔曼的话报道:“我们的研究显示,年幼时卧室内有一台电视与若干年后超重存在明显关联。”研究人员认为,这一关联存在的原因在于,卧室内有电视不利父母监管孩子看电视时长,因此孩子容易缺觉、多吃零食、减少活动。

海尔曼说,需要更多研究进一步了解这种关联,尤其是数字时代,孩子们可能在卧室内通过手机、电脑、笔记本观看视频节目,而不仅仅是看传统的电视。(黄敏)【新华社微特稿】

此前报道:研究称电视进卧室易致儿童肥胖

据英国《每日邮报》3月3日报道,近日研究表明,卧室里配有电视的儿童要比卧室没有电视的儿童平均胖一斤左右,专家表示这和看电视的时长没有关系,而和睡眠质量和电视的食品广告有关。

研究发现,近两年在英国,卧室里配有电视的儿童的比例占到了50%以上。调查者表示,就算儿童没怎么看电视也会肥胖,而且体质指数也会逐渐偏高。美国专家认为这和看电视的时长没有关系,主要是因为儿童受电视影响睡眠质量差,还有因频繁接触到专为孩子设计的食品广告的影响。这次研究还调查了影响健康的其它电子设备,像在年轻人中颇受欢迎的平板电脑等等。

在2003年的一项报告中显示,电视在儿童卧室内放了四年过后,儿童的体重增加了一斤多,体质指数也上升了0.75。

专家建议,为了预防儿童肥胖症,应该把电视从儿童卧室搬出去,而且还应该对儿童使用其它电子设备的频率保持警戒。(实习编译:叶榕芳审稿:李宗泽)


责任编辑:杨晓晨 CN067
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