Pear shaped babes

Added: Una Petersen - Date: 17.04.2022 20:12 - Views: 20090 - Clicks: 7823

The parts of our DNA which may influence body shape, including the classic "apple" or "pear" shape in women, have been revealed. A UK study in Nature Genetics found the locations of 13 genes which may play a role, with a stronger effect in women. Where body fat lies may affect diabetes and heart disease risk, so the could shed light on those diseases. A British Heart Foundation spokesman said the findings could lead to new dietary advice or medicines.

Pear shaped babes

It is known that men and women who carry more fat around their waists compared with their bottoms and thighs are more prone to diabetes and heart disease - but the reason why fat accumulates in different places is far less clear. The scientists, led by researchers at Oxford University and the Medical Research Council, looked at the Pear shaped babes code of more than 77, people, looking for genetic regions which could be linked to differences in body fat distribution. Although the 13 locations highlighted probably only for a tiny fraction of the variation in the ratio between waist and hip, they are more likely to point towards the underlying body mechanisms which control fat storage.

Genes known to be involved in controlling cholesterol, insulin, and insulin resistance - linked to the development of diabetes - fall within the 13 regions. The fact that the effect of genes in these locations may be stronger for women than for men also intrigues the researchers.

Pear shaped babes

Dr Cecilia Lindgren, of the Wellcome Trust Centre for Human Genetics at Oxford, said: "By finding genes that have an important role in influencing whether we are apple-shaped or pear-shaped, and the ways in which that differs between men and women, we hope to home in on the crucial underlying biological processes. A second, even bigger study looked for genetic variations connected to differences in "body mass index", the standard measure of weight vs height used as a guide to whether a person is a healthy weight.

Pear shaped babes

They found 18 new genetic variants involved in people with higher BMI - in fact, people who inherited many of them weighed as much as 9kg 1st 5lbs more than those who had only inherited a few. Dr Ruth Loos, who led this study, said that the two studies combined may eventually lead to better ways to prevent obesity and even the development of new drugs.

Pear shaped babes

Professor Jeremy Pearson, associate medical director at the British Heart Foundation, said: "We've known for some time that while fat anywhere in your body is not good for you, fat around the tummy increases your risk of heart disease and other illnesses more than fat around the bum. This will need to be confirmed with further research, but these findings are a good stepping stone towards how we might be able to offer new dietary advice or medicines to control the pattern of fat distribution in future.

Pear shaped babes

Big hips 'impair' women's memory. British Heart Foundation. Published 14 July Nature Genetics.

Pear shaped babes

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