Orthorexia Nervosa

Orthorexia nervosa is an unhealthy preoccupation with eating pure or healthy food, focused on food quality rather than weight loss, and it can lead to nutritional gaps, social isolation, and distress. Little research on supplements for it has been reviewed here so far, so there are no findings to report. Omega-3s, B vitamins, and zinc come up because strict food rules can leave nutrients low, but that is reasoning, not proof of benefit.