In a study where subjects slept four hours per night, they showed declining levels of optimism and sociability as the number of days of inadequate sleep increased, with symptoms improving dramatically upon returning to a normal sleep schedule.

Authors

• Person: Not available Organization: Harvard Medical School
  Why Sleep Matters: Consequences of Sleep Deficiency

Sources

• Why Sleep Matters: Consequences of Sleep Deficiency sleep.hms.harvard.edu Harvard Medical School via serper

Referenced by nodes (4)

• sleep duration concept
• sleep schedule concept
• optimism concept
• sociality concept