Genetics

Gene loss creates eating disorder-related behaviors in mice

Building on their discovery of a gene linked to eating disorders in humans, a team of researchers at the University of Iowa has now shown that loss of the gene in mice leads to several behavioral abnormalities that resemble ...

Psychology & Psychiatry

Pro-anorexia websites provide comfort for a stigmatized condition

Like most other mental illnesses, anorexia nervosa has helpful social networks of supportive communities online – where individuals on the verge of relapsing or facing temptations can find positive feedback and encouragement ...

Psychology & Psychiatry

Scientists pinpoint anorexia's neurologic origins

Anorexia nervosa, a mental health disorder in which people dangerously restrict their eating or purge their stomachs soon after a meal, is one of the deadliest psychological diseases.

Psychology & Psychiatry

Thirty years after anorexia onset, fewer ill than healthy

A study that started in 1985 followed some 50 people who had become anorexic in their teens. It shows that 30 years later, the majority were healthy but some had persistent eating disorders. The study, published in the British ...

Neuroscience

Brain circuitry is different for women with anorexia and obesity

Why does one person become anorexic and another obese? A study recently published by a University of Colorado School of Medicine researcher shows that reward circuits in the brain are sensitized in anorexic women and desensitized ...

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