"The reason it works so well is because it takes around 20 minutes for the body to respond to the effects of caffeine. By taking a short nap immediately after c

"The reason it works so well is because it takes around 20 minutes for the body to respond to the effects of caffeine. By taking a short nap immediately after consumption, the stimulant effect kicks in just as you are waking up. Not only will you feel revived from your power nap, you’ll also have the added benefit of the caffeine boost." - https://sleepjunkies.com/tips/the-caffeine-nap/ https://sleepjunkies.com/tips/the-caffeine-nap/