日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

  Home>News Center>Life
         
 

Is your child really your child, Papa?
(China Daily)
Updated: 2005-08-12 06:06

LONDON: One in 25 fathers could unknowingly be raising another man's child, British scientists said yesterday.

Researchers at Liverpool's John Moores University examined the findings of dozens of studies, published over the past 54 years, on cases of paternal discrepancy - where a man is proved not to be the biological father of his child.

The studies, most of them peer reviewed, came from countries as varied as the United States, Finland, New Zealand, South Africa and Mexico.

The findings of the studies varied dramatically - some concluded that only one man in 100 is not the father of his child while others put the figure as high as 30 per cent.

The Liverpool researchers calculated the median figure at around 4 per cent, suggesting that as many as one in 25 men worldwide is not the biological father of a child he believes to be his.

"The importance lies not so much in the figure itself but in the implications, given that as a society we are increasingly making our decisions on the basis of genetics," said one of the researchers, Professor Mark Bellis.

"If, for example, someone knows that their father had a history of hereditary heart disease, they might be tempted to alter their own diet," he said.

"Obviously they need to be making that decision on the basis of accurate information about who their father really is."

Bellis said that while mix-ups of semen during artificial insemination accounted for some cases of paternal discrepancy, the majority were due to a woman having sexual relationships outside marriage.

He said in Britain, 20 per cent of women in marriages or long-term relationships have had affairs, adding that the figures for other developed countries was similar.

Around a third of pregnancies in Britain are unplanned, increasing the risk of paternal discrepancy.

Writing in the British Medical Association's Journal of Epidemiology and Community Health, the scientists called for further research in the area.

"(We) cannot simply ignore this difficult issue," they said.

(China Daily 08/12/2005 page6)



Wild orgies leave the Great Wall in mess, and tears
Tony Leung to appear in Hollywood film
Carina Lau to be short-lived CEO
  Today's Top News     Top Life News
 

China-US textile talks enter new round

 

   
 

Yahoo buys US$1 billion stake in Alibaba

 

   
 

Saddam could be executed after first trial

 

   
 

Bush: Leaving Iraq would be a bad signal

 

   
 

Foreign trade scores 20.8% rise in July

 

   
 

Is your child really your child, Papa?

 

   
  1/25 men might raise another man's child
   
  Is your child really your child, Papa?
   
  Two months later, Michael Jackson jury bickers on
   
  Popular comedian makes quick money from drama
   
  Oxford-bound boy genius is 'nothing special' in China
   
  Children in home schooling face more problems
   
 
  Go to Another Section  
 
 
  Story Tools  
   
  Feature  
  1/3 Chinese youth condone premarital sex  
Advertisement
         
主站蜘蛛池模板: 超碰66| 日韩中文字幕精品 | 伊人久久精品 | 天堂综合在线 | 国产白丝在线 | 日本在线天堂 | 亚洲成人18 | 午夜精品久久久久久久久久久久 | 日本成人一级片 | 国产成人综合欧美精品久久 | 91色国产 | 丝袜超碰 | av新天堂 | 日韩一区二 | 二区中文字幕 | 日本黄网站 | 久久激情影院 | 五月婷婷激情综合 | 国内精品免费视频 | 国产艹| 久久五月激情 | 欧美日韩一区二区不卡 | 一区免费| 美丽姑娘在线观看免费 | www视频在线观看网站 | 亚洲天堂少妇 | 无限国产资源 | 91久久久久久久久久久久 | 久久爱成人 | 久久久人人人 | 天天爽天天射 | 国产精品视频一区在线观看 | 深夜国产福利 | 国产黄色免费网站 | 97超碰免费 | 欧美一区二区三区在线看 | 久久久精彩视频 | 国产精品毛片va一区二区三区 | 欧美在线亚洲 | 欧美精品h | 亚洲五月综合 |