Ten to 40 percent of patients with anorexia nervosa are diagnosed with obsessive-compulsive disorder. Likewise, 11 percent of patients with a primary diagnosis of obsessive-compulsive disorder have a ...

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OCD, which affects 2% to 3% of Americans, is characterized by recurring thoughts (obsessions) and repetitive behaviors such as excessive hand washing and arranging objects in a precise way ...

OCD is not merely a quirk or a preference for orderliness; it is a clinical disorder rooted in the brain's circuitry, particularly involving areas responsible for habit formation and fear response ...

For years, compulsive behaviors have been viewed as bad habits stuck on autopilot. But new research in rats found the opposite: inflammation in a key decision-making brain region actually made ...

Relationship Obsessive-Compulsive Disorder (ROCD) is a real manifestation of OCD where intrusive doubts and compulsions focus on romantic relationships and partners.