The effects of sleep extension on the athletic performance of collegiate basketball players

Mah CD, Mah KE, Kezirian EJ, Dement WC · Sleep 34(7):943–950 · 2011

Key finding

Extending sleep to ~10 h improved sprint time, shooting accuracy, reaction time and mood.

Citation

Authors
Mah CD, Mah KE, Kezirian EJ, Dement WC
Published in
Sleep 34(7):943–950
Year
2011
Topic
Sleep duration & health

Read the paper ↗

Related guides

Resilience beats optimisation

Related studies

Recommended amount of sleep for a healthy adultAdults should sleep ≥7 h per night on a regular basis; <7 h is associated with weight gain, diabetes, hypertension, depression and mortality.National Sleep Foundation's sleep time duration recommendations7–9 h recommended for adults 26–64; 7–8 h for 65+.The cumulative cost of additional wakefulnessTwo weeks at 6 h/night produced deficits equal to two nights of total deprivation — while subjects felt only mildly sleepy. You adapt to feeling tired, not to being impaired.Trends in self-reported sleep duration among US adults from 1985 to 2012Population sleep has shortened; the share of adults sleeping ≤6 h rose to ~29%.Sleep duration and all-cause mortalityBoth short (<7 h) and long (>8–9 h) habitual sleep are associated with higher mortality — a U-shaped curve.

Track it, don't guess it

SleepShred turns this research into a 20-second daily habit: log your night, see which of your own behaviours move your sleep, and screen for the disorders nobody diagnoses.

Get SleepShred for iPhone

Educational summary of published research, not medical advice. Screening scores are not diagnoses. If a score is elevated or you feel unwell, talk to a clinician.