More Sleep, Less Childhood Obesity
Skimping on Sleep May Make Children More Likely to Become Overweight or Obese
WebMD News Archive
What About Genes?
That doesn't mean that other factors -- including genes, diet, and exercise
-- aren't important. Just yesterday,
another team of researchers noted heredity's influence on childhood
"I think people should be aware of all the important potential risk
factors," Wang says.
He points out that genes may only have their full effect when the conditions
are right -- and in the case of obesity genes, that might mean being in a
setting ripe with opportunities to overeat.
"It's a coin; which side do you want to pay more attention to?" Wang
asks, putting genes on one side of the coin and environmental factors on
the flip side.
"I think from a public health perspective, people should pay more
attention to environmental and behavioral factors," Wang says. He
notes that gene tests and gene therapy aren't yet available for obesity. And
though you can't change your genes, behavior can bend.