Drinking coffee has become the habit of many people when it takes energy intake. For some people, coffee is considered powerful drive away sleep and increase energy to be more focused during the move.
However, did you know that drinking coffee can also make it more lethargic and drowsy?
The coffee we drink in the morning can provide energy in the form of stimuli against cortisol and adrenaline. That's what then makes us more energetic in the activity.
If you consume coffee constantly throughout the day, we will feel more weak and not focus, so that sleepiness can not be avoided. Drinking coffee constantly will increase the work of hormones. When the hormone is depleted throughout the day, that's when the body will feel tired.
In addition, the gene is one reason some people remain sleepy despite drinking coffee. This was revealed in a study from the University of Edinburgh in Scotland.
According to researchers, how much coffee a person drank was influenced by the variation of each gene.
There are people who can stay longer though not drinking much coffee. And vice versa, there are also people who still can not get rid of sleepiness despite drinking enough coffee.
