When to stop drinking caffeine to avoid disturbing sleep 😴

You may need to switch to decaf earlier than you think.

The effect of caffeine on subsequent sleep: A systematic review and meta-analysis

Background

Caffeine has many performance benefits, however it may also impair sleep quality when consumed too close to bedtime which can have detrimental effects on performance and recovery 😓

The dose of caffeine in commercially-available drinks or products can vary substant…