Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Deprivation refers to the state of lacking or being deprived of something essential, such as sleep. In the context of REM sleep deprivation, it means not getting enough Rapid Eye Movement (REM) sleep.
Related terms
Sleep Debt: A term used to describe the cumulative amount of sleep loss that builds up when an individual does not get enough sleep over time.
A condition characterized by difficulty falling asleep or staying asleep, which can lead to various negative effects on physical and mental health.
Sleep Disorders: A broad category encompassing different conditions that disrupt normal sleeping patterns and can negatively impact overall well-being.