Power Naps Combat Sleepiness More Than Caffeine [Sleep]
Ξ June 11th, 2008 | → | ∇ LifeHacker |
A new study by sleep scientists shows a 20-minute nap combats sleepiness more than a cup of coffee. Time to get that sleep pod installed at the office! For more tips for counting sheep, check out our top 10 ways to sleep smarter and better.
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