A research team has unveiled the cause and molecular mechanism of chronic brain inflammation that results in repetitive behavioral disorders. The research team demonstrated that an inflammatory ...

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 ...

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

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 ...

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 ...

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 ...

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 ...

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 ...