亚洲视频免费一区,国产欧美综合一区二区,亚洲国产观看,91精品啪在线观看国产91九色,日本又黄又粗暴的gif动态图含羞,麻豆国产一区二区在线观看,中文字幕在线二区

免費(fèi)訂閱 退訂周刊
 

Plastic 'feminizes boys'

研究:塑料使男孩女性化

 

 

 

 

 

Chemicals in plastic alter the brains of baby boys, making them "more feminine," say researchers from the University of Rochester, the US, BBC reported. They found boys exposed to high doses of chemicals called phthalates while in the womb were less likely to play with boys' toys like cars or to join in rough and tumble games. Phthalates are widely used in household plastic items.

 

 

 

 

 

據(jù)英國廣播公司報(bào)道,美國羅切斯特大學(xué)的研究者表示,塑料制品所含化學(xué)物質(zhì)鄰苯二甲酸鹽會對胎兒腦部發(fā)育產(chǎn)生影響,致使男孩"女性化"。研究發(fā)現(xiàn),如果孕婦體內(nèi)的鄰苯二甲酸鹽濃度較高,產(chǎn)下的男嬰喜歡汽車之類的男孩玩具和打斗游戲的可能性較小。據(jù)了解,鄰苯二甲酸鹽被廣泛用于制造日常塑料品。

 

 

 

 

 

*以上新聞?dòng)?span lang="EN-US">ChinaDaily雙語手機(jī)報(bào)提供

 

 

 

 

 
  > 1st recommended to PKU
首位'實(shí)名推薦'學(xué)生出爐
 
  > Spirit makes little progress
'勇氣號'仍被困火星沙地
 
  > Layoffs begin at AP
美聯(lián)啟動(dòng)3年來最大裁員
 
  > Prime-time ad auction starts
春晚節(jié)目評選冠名過億
 
  > French hamster hotel
法國酒店推'倉鼠小屋'
 
  > Army advised to bribe Taliban
英士兵獲準(zhǔn)賄賂塔利班
 
  > Spain's amazing bull leapers
藝術(shù)家'飛牛'照曝光
 
  > Cars auctioned for charity
國慶彩車在京慈善拍賣
 
more  
 




 
進(jìn)入首頁 | 退訂 | 訂閱 | 聯(lián)系我們
 
本欄目文字內(nèi)容《中國日報(bào)》所有,任何單位及個(gè)人未經(jīng)許可,不得擅自轉(zhuǎn)載使用。