The following is an excerpt.
The rise in the number of overweight children may be as much to do with their genes as their diet and exercise levels, according to a study that has identified a handful of genetic mutations linked with childhood obesity.
Scientists have discovered that children with the most severe kinds of obesity are more likely than other children to have one or more of four genetic variations in their DNA, which could influence such things as appetite and food metabolism.
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View the original article here: Childhood obesity ‘linked to genetic mutations’
