Most of us would say that it works energetically, can help speed up the fat-burning process or let's say reduce headaches ...
Anyone could also highlight the side effects of caffeine, such as high blood pressure, heartbeats or insomnia. But if you think that's all you need to know, you're wrong! Read on to find out how caffeine works and what the negative effects of its long-term overdose are.
Recently, caffeine-containing drinks and various sports supplements have become too popular to be talked about. Perhaps the strangest thing is that such stimulating products are increasingly being used by non-amateurs, but also by professionals.
I do not doubt that many of you have heard different phrases in the past about how bad it is to drink coffee and energy drinks while exercising ... It seems that in today's society things are going in the opposite direction.
It was time and again to see such famous athletes as basketball player Sergio Llull or racer Valentino Rossi drink energy drinks during the competition ... I could expand this list to almost the size of a page.
How does Caffeine Affect Our Brain and Central Nervous System?
While long-term use of caffeine can have serious side effects, it also has several positive attributes for athletes. This affects many mechanisms when it enters the body.
One is the activation of the central nervous system, resulting in alertness, mental acuity, and delayed fatigue. However, the main mechanisms involved are certain hormones and their receptors found in the brain.
Adenosine, a hormone responsible for drowsiness and lethargy. This is normal because the body responds naturally to certain events, for example, after a hard day's work, it sends a signal that it is time to rest and regain strength so that you can feel more invigorated later.
But when caffeine molecules enter the body and cross the brain barrier, an incredible thing happens. Caffeine begins to block adenosine hormone receptors, which, for a while, become less active, or in other words deceive the body and send a new signal that the forces are being restored.
As a result, vivacity and lethargy disappear again. Other hormones that affect mood, energy, and motivation are also affected by the chain.
Dopamine, a hormone that helps regulate movement, focus attention, is responsible for learning skills and emotional responses. Its effect is very important as it contributes to the feeling of pleasure and satisfaction.
Dopamine is a very important part of the system that helps to focus on the goals and their progression leading to a state of satisfaction.
That's all you need to know about the importance of this hormone, especially if you're an athlete. Here, caffeine is exactly the ingredient that can increase dopamine secretion.
Caffeine also stimulates the release of certain catecholamine neurotransmitters, including adrenaline. However, we will not talk about them in more detail.
Do you read this article and think all of these things sound amazing? Unfortunately, now is the time to uncover the dark sides of a caffeine addiction that you really won't like and that may make you think hard.
Adaptation and tolerance is one of the most unpleasant things when it comes to getting certain substances. Our body is a fast-learning machine at an industrial level and it is impossible to stop it.
It is only after starting to take caffeine-containing drinks in larger quantities that I feel more uplifted. There is more energy, desire, mental acuity, and effective workout, but over time, all this euphoria is suppressed until eventually things gradually get worse. With a lack of energy and motivation, most begin to increase the number of energy drinks, coffee, or specialized supplements they hope to experience again.
However, this is already signaling a serious dependence on caffeine, which can cause serious problems for your health and your future well-being. As we mentioned earlier, our body is a fast-learning machine that constantly makes decisions for us at the subliminal level, forcing it to adapt and gain tolerance, for example, to certain disease-causing viruses and bacteria.
Learning how the body recognizes unnatural triggers makes it easier for it to fight ... Just as caffeine can apply.
If it can affect the central nervous system, certain areas of the brain, and regulate hormone activity there, the body automatically accepts long-term caffeine intake as a "matter of course", then begins to stabilize and return you to its natural state even with caffeine addiction period to prevent ailments and other more serious consequences.
As a result, the results are not very encouraging - as long as caffeine continues to successfully bind to adenosine receptors, new adenosine receptors appear over time to be able to signal fatigue enough again when the body needs it. Thus, after a while, the same amounts of caffeine are no longer sufficient to inhibit newly-formed adenosine receptors.
This is the point at which the positive effect of caffeine disappears before it is increased. What's worse is that you feel too drowsy without receiving another dose of caffeine within a few hours.
This is another thing, only this time without caffeine, when more than ever before, the feeling of laziness and drowsiness in everyone, including the new adenosine receptors, is flourishing in your brain. we suggest you to read supplements reviews before buying them.
I’m Dane Urcue. I’m would like to introduce a completely new approach to medical care.In the same way, mentors work with their athletes to promote fitness, there is now a way for physicians to play an intricate role in the improvement of our patients’ health. My purpose is to help people become the healthiest versions of themselves using movement, nutrition, and a whole-body approach to medical care. In doing so, we can work together to prevent sickness before it happens.