Add Yahoo as a preferred source to see more of our stories on Google. Past age 50, men are much more likely to have REM sleep behavior disorder than women. Jose Luis Pelaez/Stone via Getty Images ...

A little-known and poorly understood sleep disorder that occurs during the rapid eye movement, or REM, stage of sleep has been garnering attention for its role in foreshadowing neurodegenerative brain ...

Researchers out of Spain and Italy report a globally pooled Internet Gaming Disorder prevalence of 6.1% among adults ages ...

Dissociation is a common symptom in borderline personality disorder and is associated with an increased risk of suicidality ...

Written by Patricia Lockwood, Ph.D., and Ruth Pauli, Ph.D., with edits from Jo Cutler, Ph.D. Antisocial behaviours include rule-breaking or criminal behaviour, lying ...

Eating disorders can profoundly impact the psychosocial functioning and physical health of adolescents. Early and effective treatment is essential to prevent long-term adverse and devastating effects.

What is REM sleep disorder? REM sleep disorder (RBD) is a type of parasomnia associated with synucleinopathies ––a diverse group of neurodegenerative disorders thought to share a common pathologic ...

Intraverbal behavior, a subset of verbal operants in which a verbal stimulus evokes a response with no point‐to‐point correspondence, is emerging as a critical area of investigation in autism spectrum ...

Hypersexuality refers to having uncontrollable and persistent sexual thoughts, behaviors, and urges that could affect several aspects of your life. Some authorities and researchers classify ...

A common belief is that compulsive behaviors trap people in a “habit loop” that takes over self-control. New research, however, suggests this explanation may be incomplete. For many years, compulsive ...

Past age 50, men are much more likely to have REM sleep behavior disorder than women. Jose Luis Pelaez/Stone via Getty Images Every night, you go through four to five sleep cycles. Each cycle, lasting ...