This article is from the source 'bbc' and was first published or seen on . It will not be checked again for changes.

You can find the current article at its original source at http://news.bbc.co.uk/go/rss/-/1/hi/scotland/north_east/6935127.stm

The article has changed 2 times. There is an RSS feed of changes available.

Version 0 Version 1
Body fat 'weighs up love choices' Body fat 'weighs up love choices'
(20 minutes later)
People often choose partners with similar body fatness to their own, according to new research.People often choose partners with similar body fatness to their own, according to new research.
The study, by experts in Aberdeen, said people often marry within their own social class as well as taking looks, height and race into account. The Aberdeen study involving 42 couples said people often married within their own social class as well as taking looks, height and race into account.
However, they have now found those with about the same amount of fat are likely to be attracted to each other.However, they have now found those with about the same amount of fat are likely to be attracted to each other.
Scientists said this "assortive mating" could also be contributing to a worldwide obesity epidemic. Scientists said this "assortive mating" could be contributing to a worldwide obesity epidemic.
Nowadays, we choose partners and have children much later, but if we are going to become obese, on average we do so much younger Prof John SpeakmanAberdeen UniversityNowadays, we choose partners and have children much later, but if we are going to become obese, on average we do so much younger Prof John SpeakmanAberdeen University
This, they argue, is because children who have an overweight mother and father could be more susceptible to putting on weight.This, they argue, is because children who have an overweight mother and father could be more susceptible to putting on weight.
Scientists based at Aberdeen's Rowett Research Institute and Aberdeen University measured the body composition of 42 couples.Scientists based at Aberdeen's Rowett Research Institute and Aberdeen University measured the body composition of 42 couples.
The results found the amount of body fat in one person was proportionately very similar to that of their partner.The results found the amount of body fat in one person was proportionately very similar to that of their partner.
Prof John Speakman, of Aberdeen University, said "What is currently unclear is how these associations come about.Prof John Speakman, of Aberdeen University, said "What is currently unclear is how these associations come about.
"Perhaps the social activities of the overweight and obese people coincide, making them more likely to meet partners who are also overweight and obese.""Perhaps the social activities of the overweight and obese people coincide, making them more likely to meet partners who are also overweight and obese."
Potential partnersPotential partners
He said assortive mating for body fat was relatively new as in the 1940s and 50s people got married in their early 20s, often before they were overweight or obese.He said assortive mating for body fat was relatively new as in the 1940s and 50s people got married in their early 20s, often before they were overweight or obese.
"It would have been difficult for them to assortively mate for body fatness because it would be impossible to distinguish somebody who was thin from somebody who was thin but going to become fat," Prof Speakman said."It would have been difficult for them to assortively mate for body fatness because it would be impossible to distinguish somebody who was thin from somebody who was thin but going to become fat," Prof Speakman said.
"Nowadays, we choose partners and have children much later, but if we are going to become obese, on average we do so much younger."Nowadays, we choose partners and have children much later, but if we are going to become obese, on average we do so much younger.
"This makes it possible for potential partners to select each other on the basis of body fatness.""This makes it possible for potential partners to select each other on the basis of body fatness."
The research is published in the American Journal of Clinical Nutrition on Wednesday.The research is published in the American Journal of Clinical Nutrition on Wednesday.