What Is the 10-3-2-1-0 Sleep Rule?

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An infographic about the 10 3 2 1 0 sleep rule

No caffeine 10 hours before, no food or alcohol 3 hours before, no work 2 hours before, no screens 1 hour before, and creating an optimal sleep environment at bedtime.

What Is the 10-3-2-1-0 Sleep Rule? | Sleep Now