Some coffees have less caffeine than others. Also, if you use brewed and filtered coffees instead of the French press, this may reduce the caffeine during the filtration process.Ĭonsuming too much caffeine on a daily basis will make the effect of caffeine disappear and will no longer have any effect on you. This coffee is cheaper and is especially used in instant coffee. Robusta beans have about twice as much caffeine as Arabica coffee beans. Type of coffee beans or brewing technique:Ĭhange the type of coffee beans or the brewing technique. In this case, you need more caffeine, so I recommend using coffees that have high caffeine. And for this reason, the effect of caffeine is reduced, and drinking coffee will not have any effect on you.
But if too much adenosine is produced, caffeine will not be the answer. When you drink coffee, the caffeine sticks to these molecules, and instead of feeling tired, you become more alert. When you lose sleep, a chemical called adenosine is released in the body, and this makes you feel the need to sleep. Sometimes, not having enough sleep during the night makes drinking coffee during the day not enough to relieve your tiredness, when you have had a long-term lack of sleep, coffee will not affect you. In the following, we are going to discuss the reasons why caffeine does not affect you. Not reacting to caffeine can be annoying for some, while for others it’s a blessing. Some people seem to have no reaction to drinking coffee. If you are waiting for the feeling of euphoria and freshness after drinking a cup of espresso, but you still look sleepy and tired, you are not alone.
In the following, we will go to the topic: Why does coffee not affect some people? Let’s talk about scientific reasons. In fact, coffee only delays and does not eliminate your sleepiness and fatigue.Ĭaffeine is actually placed between adenosine and our brain cells, and this reduces the feeling of lethargy and sleepy in us. So, it is quite normal that after relieving the effects of caffeine, you will experience severe fatigue and lethargy. Coffee is a bitter drink that many people may not like the taste of and the only reason why they start drinking coffee is its effect on happiness and alertness.įrom a scientific point of view, coffee is an anti-sleep and anti-fatigue drink due to the presence of caffeine, which makes a person feel refreshed, which is why many coffee lovers have started drinking coffee for the first time.Īdenosine is a brain transmitter in the human body that causes fatigue and sleepiness in us after connecting to brain receptors.Ĭaffeine only prevents adenosine from sticking to brain cells and does not stop their production in any way.
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