Coffee Nap: 20-Minute Trick for an Instant Energy Boost
It may sound counterintuitive, but one of the best times to drink coffee is right before taking a nap.
While coffee is usually associated with our morning routine, research suggests that combining caffeine with a short afternoon nap—a technique known as a coffee nap or caffeine nap—can leave you feeling significantly more refreshed, alert, and energized than either coffee or napping alone.
How Does a Coffee Nap Work?
The secret lies in the way caffeine interacts with adenosine, a naturally occurring chemical in the brain that promotes sleepiness.
As the day goes on, adenosine gradually builds up, making you feel increasingly tired. During sleep, your brain begins clearing away adenosine, reducing that feeling of fatigue.
Caffeine doesn't put you to sleep. Instead, it blocks adenosine from binding to its receptors in the brain. Since caffeine typically takes around 20 minutes to start working, drinking your coffee immediately before lying down allows your body to clear some of the adenosine during the nap. By the time you wake up, the caffeine is beginning to take effect, making it easier to block the remaining adenosine and helping you feel noticeably more awake.
How to Take the Perfect Coffee Nap
For the best results:
Drink about 200 mg of caffeine (roughly the equivalent of two small cups of coffee or one strong coffee).
Lie down immediately afterward.
Keep your nap to 15–20 minutes.
Sleeping longer than about 30 minutes may leave you feeling groggy due to entering deeper stages of sleep, reducing the refreshing effect you're aiming for.
Just a 20 minutes coffee nap increases alertness and overall energy levels.
Why It Works
Research suggests that combining coffee with a short nap can improve alertness, concentration, reaction time, and overall energy levels more effectively than drinking coffee alone or taking a nap without caffeine.
To avoid interfering with your night's sleep, it's best to enjoy a coffee nap at least six hours before your usual bedtime.
A Few Extra Tips
Coffee offers a variety of health benefits when enjoyed in moderation and without added sugar. If you're relying on coffee to combat afternoon fatigue—especially during warmer months—remember that staying well hydrated is equally important. Replenishing fluids and electrolytes can help support energy levels, cognitive function, and healthy skin. Cure has a wide range of summer flavors to add to your water.
Next time you hit that afternoon slump, try a 20-minute coffee nap. It may become your favorite natural way to recharge and power through the rest of the day.
