9/12/2013 6:44:07 AM
The largest DNA-sequencing study of anorexia nervosa has linked the eating disorder to variants in a gene coding for an enzyme that regulates cholesterol metabolism. The finding suggests that anorexia could be caused in part by a disruption in the normal processing of cholesterol, which may disrupt mood and eating behavior. "These findings point in a direction that probably no one would have considered taking before," said Nicholas J. Schork, a professor at The Scripps Research Institute (TSRI). Schork was the senior investigator for the multicenter study, which was published recently online ahead of print in the journal Molecular Psychiatry.
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