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Caffeine is a stimulant that increases alertness and boosts energy levels. Caffeine itself doesn’t cause drowsiness. Coffee, however, is a complex beverage, and drinking it can make you feel tired at times. Here’s a look at why coffee can actually make you sleepy and fatigued, even though it’s caffeinated.


Why Does Caffeine Make Me Tired? Shutterstock. by ... Also consider the fact that no amount of coffee or caffeine is going to make up for tons of lost sleep or the energy-sapping effects of living ...


Do you find that you feel even more sleepy after drinking a caffeinated beverage? If that sounds like you, it's entirely normal. The answer lies not with the caffeine not working but rather its effects on your body that make you feel tired after coffee. Let's start with caffeine does.


Why Does Coffee Make Me Tired? Medically reviewed by Stacy Sampson, ... Coffee itself won’t instantly make you feel tired, but the caffeine it contains may actually lead to fatigue after ...


But why does it make us feel tired instead? In this article, we’ll introduce two concepts that could probably explain why it happens to you, and how you can prevent that from happening. Why you feel tired after coffee. When you start feeling like your soul is leaving your body post-caffeine, you’re not going through transcendence.


So I started to wonder ‘why does caffeine make me tired sometimes?’ Can caffeine make you tired? I looked into it, and the answers surprised me! Read on to find out why coffee can actually make you more tired, why this happens, and what you can do about it. Coffee Dehydrates You. Coffee is a diuretic. This means it makes you want to pee.


Caffeine is the world’s most popular stimulant, and most people recognize its potency. Still, some unlucky individuals experience that coffee has the opposite effect: It makes them tired or sleepy. On the surface, this seems like a paradox, but when we dive into the scientific side of things, there are a few good reasons why it might be so.


Drinking caffeine in moderate amounts, such as three 8-ounce cups of coffee or 250 milligrams a day, is considered safe according to the National Institutes of Health. Be aware that even as little as 100 milligrams a day can make you caffeine-dependent, according to KidsHealth.org.


This is why caffeine is so effective for treating headaches. Second, caffeine is also a diuretic (it makes you pee). Therefore, if you are already dehydrated, then the caffeine will not have enough blood volume to shrink down the vessels to increase your blood pressure, and the caffeine will increase your dehydration to make you more tired.


Why does coffee make me sleepy instead of active? I’m an 18 year old female and I’ve been drinking coffee since I was 13 or so. ... Depends on the time, coffee has the same effect to me as you have experienced, it made me sleepy. One quality of caffeine is almost similar to tea, it relaxes our brain nerves, as it stimulates a better blood ...