To avoid waking up groggy, adults should nap for either a maximum of 20 minutes or for about 90 minutes, allowing them to either wake up before entering deeper sleep stages or complete a full sleep cycle.

Authors

• Person: Not available Organization: Sleep Foundation
  How Much Sleep Do You Need? - Sleep Foundation

Sources

• How Much Sleep Do You Need? - Sleep Foundation www.sleepfoundation.org Sleep Foundation via serper

Referenced by nodes (1)

• sleep stages concept