Do you work very late at night? Do you study at night? Or do you just love parties? Surely you think of coffee to lose sleep. The truth is that coffee is great for keeping you alert and focused as long as you’ve slept or rested enough.
According to studies, caffeine allows people to remain awake, but not alert or focused if they have not rested or slept satisfactorily. The second most consumed drink in the world continues to gain popularity, not only because of its taste but also because of the effects of caffeine and other components.
Every morning, regular consumers take a small cup of coffee to take advantage of its psychoactive effect on the central nervous system. Therefore, coffee allows us to stay awake.
Caffeine does not generate an immediate effect, but it does quickly. With its consumption, the intestine absorbs the substance and transports it through the blood system to the brain. Upon reaching there, it inhibits the action of adenosine, a neurotransmitter responsible for regulating sleep and wakefulness.
Caffeine stops this substance’s action, making us feel more awake. However, remember that caffeine does not keep us alert or focused if we do not sleep well.
A study carried out by the specialized magazine Journal of Experimental Psychology: Learning, Memory and Cognition revealed that people who do not take breaks or do not sleep the appropriate hours have the same cognitive abilities despite consuming caffeine.
This proves that it is important to sleep well to take advantage of the stimulating properties of caffeine without putting our health at risk.
“Caffeine can help you stay awake and pay attention to a task, but it doesn’t help you avoid mistakes,” said Kimberly M. Fenn, a professor in the department of psychology at Michigan State University and one of the study’s authors.
If you need to be alert and focused to carry out your usual activities, you must sleep at the right hours and enjoy a good coffee. Follow us on our social networks for more news about this beverage!
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