A previously unstudied gene--and its mutation--helps people pack on the pounds

alpha submitted, created time 1 year 8 months (www.sciam.com)

"A nondescript gene that no scientist has studied before determines why some people gain more weight than others. A new study of nearly 40,000 Europeans found that people with mutations in both of their copies of the gene known as FTO are 70 percent more likely to be obese than those with regular copies of the gene. Researchers says that identifying a genetic basis for obesity could lead to novel treatments for the increasingly prevalent condition blamed for life-threatening heart disease and type 2 diabetes, among other disorders. "

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