The Cleveland Clinic provides information on sleep basics, including definitions, importance, stages, and REM/NREM cycles at https://my.clevelandclinic.org/health/body/12148-sleep-basics.

Authors

• Person: Not available Organization: American Brain Foundation
  The Effect of Insomnia on Brain Health - American Brain Foundation

Sources

• The Effect of Insomnia on Brain Health - American Brain Foundation www.americanbrainfoundation.org American Brain Foundation via serper

Referenced by nodes (1)

• Cleveland Clinic entity