Understanding the Intricacies of Antidepressants, REM Sleep, and Insomnia

Exploring the impact of antidepressants on REM sleep parameters, including how most antidepressants act as REM sleep suppressants and the clinical consequences of REM suppression. Additionally, discussing changes in insomnia definition in DSM-5, prevalence of insomnia disorder, its impact on health and brain changes associated with insomnia.