Caffeine is the most demanded and popular drug that has a strong effect on the nervous system. It increases heart rate and blood pressure. People who use caffeine regularly report that after a cup of coffee they experience a surge of energy, and their mood will improve significantly. Moreover, they like that this effect occurs quickly enough, and they do not have to wait for several hours.
But it’s worth noting that the effect of caffeine on the nervous system of some people does not last long. Therefore, people have to drink several cups a day to experience an invigorating effect throughout the day. But, there is a category of people who should not use caffeine, as its influence can have negative consequences. Doctors do not recommend using it for pregnant women and people with high blood pressure, as well as those who suffer from sleeplessness.
Caffeine can remain in the body for about 5 hours, and if you consume it often it can strain the nervous system a lot, and you will feel over-energized.
The peak effect of caffeine on the human nervous system occurs in 15-20 minutes. During this period, you experience a surge of energy and vivacity. Then this effect decreases, but at the same time, the caffeine stays into your body.
Scientists argue that a person who consumes more than 3 cups of coffee a day stop feel a surge of energy from coffee. Thus, you start drinking more coffee and become addicted to caffeine.
As a rule, the most popular source of caffeine is coffee, but it can be found in a variety of drinks and foods. Therefore, if its use is contraindicated for you, carefully study the content of the products.
Note that caffeine is found in chocolate, tea, energy drinks, protein supplements, and more.
If you suffer from insomnia, then you are strictly prohibited from using products that contain caffeine.
Many people mistakenly think that they should only avoid caffeine before bed. But in fact, drinking caffeine throughout the day can negatively impact sleep quality. It can linger in the body, and additional doses increase its accumulation in your body. Your nervous system reacts to every ounce of caffeine, and this can lead to poor sleep.
Therefore, if you cannot live without caffeine or products that contain it, try to consume them in the morning and acceptable amounts. Give your body a chance to move it out. This way you will help your nervous system to calm down in the evening, and you will avoid problems with sleep.