Power Naps in the US – When They Help & When They Hurt
Productivity often improves when you take a brief nap; short naps (10-20 minutes) reliably boost alertness, mood, and cognitive performance, while long naps risk sleep inertia and can disrupt nighttime sleep, especially if you nap late. Plan naps for early afternoon or before critical tasks so your energy and focus recover quickly without undermining nighttime […]
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