Astronauts Don't Sleep Enough

Ten-year Study Highlights Sleep Deficiency and Sleep Medication use in Astronauts
“In an extensive study of sleep monitoring and sleeping pill use in astronauts, researchers from Brigham and Women’s Hospital (BWH) Division of Sleep and Circadian Disorders, Harvard Medical School, and the University of Colorado found that astronauts suffer considerable sleep deficiency in the weeks leading up to and during space flight. The research also highlights widespread use of sleeping medication use among astronauts.”