Your Time in the Womb Matters: Risk Factors for Anorexia Nervosa
A not-so-recent, but interesting paper by Cynthia Bulik and colleagues outlines an interesting model for perinatal risk factors in the development of anorexia nervosa. The model “focuses on adverse perinatal events and prematurity as risk factors for AN and encompasses the potential role of passive gene-environment correlation in perpetuating AN risk.”
Importantly, this model “provides intriguing data on a potential cycle of risk for at least a subset of individuals with AN.” The word subset is important: this model, if true – and we don’t know yet, undoubtedly applies only to a proportion of individuals that develop anorexia nervosa, so keep that in mind.
(In case you are wondering, because I was, perinatal period starts at 140 days of gestation and ends 28 days post birth, prenatal period is any time before birth.)
Trying to figure out the risk factors for anorexia, a rare disorder (<1% of the population), is … Continue reading →