Why is it that sometimes when you take caffeine that only your heart beats faster but your mind stays tired (or becomes even more tired)?

2.75K views

Why is it that sometimes when you take caffeine that only your heart beats faster but your mind stays tired (or becomes even more tired)?

In: Biology

3 Answers

Anonymous 0 Comments

I guess it’s only a temporary central nervous system stimulant and it can’t really replace lost sleep. It might temporarily give your body a boost but if you’ve only had two hours sleep then you’re probably gonna be tired no matter what. Plus, you’re probably gonna crash hard after the initial surge. It’s not a miracle worker 😛

You are viewing 1 out of 3 answers, click here to view all answers.