8/ This #adaptation is why you might need more #caffeine over time to feel the same buzz.

It’s also why skipping your daily dose can leave you feeling even #sleepier than before—those extra #adenosine receptors are now unoccupied and signaling for #rest.

🧵why skipping your daily #caffeine dose can leave you feeling even #sleepier than before

1/8 Have you ever wondered why you feel sleepy after a long day? It’s not just exhaustion—it’s #adenosine at work.