Experimental model elucidates willful starvation in anorexia nervosa

A new study led by investigators at Beth Israel Deaconess Medical Center (BIDMC) suggests that female mice that are prone to anxiety may prefer and actively seek out a starvation-like state in response to repeated exposure to stress. The findings, published in the journal Neuron, may provide a useful experimental model for investigating the neural mechanisms underlying anorexia nervosa—particularly its onset.