Why Your Last Cup of Coffee Is Ruining Your Sleep (Even If You Feel Fine)

In this reel

That 3pm coffee is still in your system at midnight — here's the math. ☕😳

Transcript

That 3pm coffee? Still active at midnight. Caffeine's half-life is roughly five to six hours. So a 3pm cup — by 9pm, half is still circulating. And even if you fall asleep, caffeine can reduce deep, restorative sleep. Many sleep researchers suggest stopping caffeine before noon or early afternoon. Follow for more facts like this — your sleep will thank you.