Repetitive behaviors are not an uncommon part of human experience, but not all repetitive actions serve the same purpose or carry the same meaning. Two types of behaviors that are often confused are ...

Researchers at Karolinska Institutet in Sweden have identified a brain circuit that can drive repetitive and compulsive behaviors in mice, even when natural rewards such as food or social contact are ...

Researchers at Karolinska Institutet in Sweden have identified a brain circuit that can drive repetitive and compulsive behaviours in mice, even when natural rewards such as food or social contact are ...

Summary: Researchers have identified a specific signaling mechanism in brain immune cells that regulates anxiety and grooming ...

CHICAGO (Reuters) - Mice born without a key brain protein developed obsessive compulsive symptoms that went away when treated with anti-anxiety drugs, giving new clues about the brain mechanism behind ...

Obsessive-compulsive disorder (OCD) is a mental health condition that involves intrusive thoughts and repetitive behaviors. While OCD primarily affects daily functioning, it can often extend to sleep ...

A specific pattern of brain activity in a frontal brain region is linked to compulsive behaviors like excessive hand washing, chronic hair-pulling, and skin-picking in people with obsessive compulsive ...

Researchers have discovered that acetylcholine, a brain chemical released by specific striatal neurons, can directly trigger ...

For the first time, compulsive sexual behavior -- commonly called sex addiction -- is classified as a mental health disorder on the World Health Organization's International Classification of Diseases ...

There are a range of options for people who want to treat OCD without medications, such as different types of psychotherapy and, for severe OCD, certain neuromodulation procedures. Psychotherapy ...