If I know it correctly, coffee has 2 ingredients in it, that cases 2 different effect.
One is absorbed immediately, that cases you to be a bit sleepy, therefore, it can help you fall a sleep.
The second absorbed in 20-30 minutes, which will wake you up.
Therefore, coffee is nice for power naps. You drink a cup, you go for a sleep for 20 to 30 minutes, and when you wake up, the coffee just hit in, and you will be energized.
But of course no cup of coffee can replace a nice sleeping schedule.
Pura Vida! 🤙💜