Who never felt that just Coffee smell I’m already worried after night without sleep? There are even times to drink decaffeinated coffee And we feel a little if we catch. They may seem that they are mirages, confusing sensations, but the reality is not. According to the study, Ordinary coffee officers with caffeine They can experience real changes both in their brain and in their heart with the help of simple coffee consumption, regardless of whether it has caffeine or not.
This is good news. You can drink coffee coffee if you need a push, so as not to be awake during the day. You will spit from the fair, but this will not stop you from reconciling a dream at night.
Even if one day you get up and remember that you forgot to buy it with caffeine, you can also relax. Just take a coffee shop or even the smell of the aroma of a neighbor’s breakfast that gets out the window. Now why all this? This is a simple case assumption Or is there anything else?
Coffee without caffeine or caffeine? Your brain gives almost the same
To conduct this study, a team of scientists from Slovenia and the Netherlands 20 students of the university were scored. All of them were defined as Ordinary drinking coffee with caffeineIn fact, they took on average Three cups per day.
The experiment in which they participated consisted of two parts with previous preparation. This preparation consisted of Sleep for at least 7 hours, do not drink coffee 8-11 hours before visiting the laboratory and do not eat in the previous 3 hours.
Did it, everyone passed the test ElectroencephalogramIt measures brain wavesAs well as to measure a series of cardiovascular parameters at rest. They also had to decide Arithmetic calculation Evaluate their cognitive skills and an ear test with which the reaction time is measured.
Then they were divided into two groups, depending on the type of coffee that they had. Those who are Placebo group They drink coffee without caffeine. Instead, the experimental group had caffeine coffee. The dose of this substance was 6 mg for each kg body weight. Logically, no one knew what his group was.
After half an hour of rest, the tests were repeated, and the exams were taken again. There were enough differences regarding the data obtained before coffee, but the difference between the two types of drink was There is almost no.
Start in both groups There were no improvements in the implementation of the calculationAlthough in the areas of the brain that have arisen in the area of the brain, changes have occurred Cognitive processingThe field was noticed both with coffee with caffeine and caffeine, although they were only statistically significant in the first.
On the other hand, the reaction time has significantly decreased in both groups after choosing coffee. They were more attentive As usual, when we take this precious liquid. But those who drink coffee without caffeine were also more attentive. Of course, the results were only statistically significant with caffeine coffee.
What happened to health parameters?
In both cases, He increased blood pressure and reduces the heart rate. This effect is normal with coffee, but they did not expect to detect it with caffeine coffee.
The question of the habit
Previous studies have shown that common drinking coffee experiences some consequences of their consumption Just the smell isThis field indicates that in a sense, the brain has already learned the cause of the relationship between coffee consumption and a decrease in reaction time or cognitive improvements. Based on an attempt on this incentive again and again, you do not need to completely perceive it.
If this happens with the aroma, it is also normal to pass with taste. It is true that the taste of coffee without caffeine is not identical to the aroma of coffee with caffeine, but they look very similar. Just to get used to paying off.
This study also has its restrictions
Logically, we cannot postpone the restriction. For example, they only participated 20 people In the study. This is a very very small group. However, the results that were introduced into cream with the results associated with the aroma, suppose A good line to continue the investigation.
On the other hand, it is true that the differences are only statistically significant with Coffee with caffeineThe field is logical that this generates stronger effects. But even in this case, this coffee without caffeine also affects the effectiveness of cognitive tasks and reaction time, as well as cardiovascular parameters, is a good sign for the days when I did not have coffee with caffeine at home. In the end, it can be good to deceive your brain.
Source: Hiper Textual
