Subject
Afternoon naps > alertness and memory
Quote from Video
There was a study that found that power naps are actually more effective than caffeine at improving alertness and memory in the afternoon.

Afternoon napsimprovealertness and memory
“There was a study that found that power naps are actually more effective than caffeine at improving alertness and memory in the afternoon.”
1m51s• 10K views • 1 day ago
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