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 ...

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

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 ...

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 ...

It accepted in most quarters that fibromyalgia is associated with reduced rapid-eye-movement (REM) sleep and increased non-REM sleep. One of the goals of those who treat fibromyalgia is to try to ...

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 ...

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 ...

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 ...