http://abc.net.au/news/newsitems/s757353.htm
01-05-02
Children born to men who have diabetes are likely to weigh less than other
babies, according to a study to be published on Saturday in the British
Medical Journal (BMJ).
The offspring of fathers with diabetes weigh on average 186 grams less than
other children and the father's height or social class cannot explain this
significant difference.
In contrast, women who have diabetes are likelier to give birth to a baby
whose weight is above average.
Author George Davey Smith, a professor of epidemiology at the University of
Bristol, said: "Diabetes in fathers and the birthweight of their offspring
are strongly associated."
"Our findings support the hypothesis that common genetic factors contribute
both to the risk of non-insulin dependent diabetes and decreased pre-natal
growth."
The research is based on interviews with a large group of people who were
born in Britain in 1958 and whose health was evaluated four decades later.
More than 8,000 of the follow-up respondents were parents, 34 of whom were
men with diabetes and 24 of whom were women who had become diabetic since
childbirth.