Creatine is the Queen of Gym. Now science investigates if you can also wake up your brain when you don’t sleep

Creatine is, together with Powder proteins Already the Ashwagandha, one of the star supplements if we do physical activity Intense. It is one of the most studied supplements and evidence on improvements in physical function are clear. However, in recent years he is calling attention to areas far from the gym thanks to its potential benefits for cognitive function.

And now there are those who are studying the effects of creatine in People with lack of sleep.

Creatine and brain. The operation of creatine is simple. It is a compound that we produce naturally, mainly in the liver, but that we can also obtain thanks to certain meats and fish. The problem is that in vegan lifestyles or within the framework of intense training, supplementation becomes very interesting To increase those immediate reserves of energy

Recently, the Texas A&M University He discovered that creatine is not only useful in the muscles, but also in the brain, with studies pointing to positive effects on the Recovery of brain injuriesin reducing the sensation of fatigue and as a neuroprotective agent by showing potential to reduce mitochondrial dysfunction, being a key factor in the neurodegenerative diseases.

Neurogenesis. Creatine plays a very relevant role in the formation of New cells and brain tissuesalso in the creation of neurons in the embryonic phase. And that prominence is what encouraged research on creatine functions in the brain. As we read in BBCwithin the tests that are being done, one is that of Ali Gordjinejad, researcher at the Forschungszentrum Jolich Center in Germany.

As we discussed before, they have been carried out, and they are still doing, studies that relate the role of creatine in the brain beyond that embryonic phase, and something that disrupts the usual functioning of the brain is the sleep deprivation. That is where Gordjinejad wondered if creatine can have a role in the short -term memory and brain recovery in People with sleep deprivation. This would be interesting for people who must travel at night, emergency service workers or students who hurry before exams.

The analysis. To do this, his team recruited 15 people and divided them into groups. One was given a creatine supplement and another placebo. The shot was at 6:00 p.m. and, until 9:00 in the next morning, he tested the cognitive performance of those people every two and a half hours. He analyzed his reaction times or short -term memories and discovered that the processing speed was higher in the group that took creatine.

Gordjinejad Consider That, in that stress situation for the body and, above all, the brain, the organ needs energy available quickly, taking it from phosphocreatine deposits that have been filled just before exercise. Would act exactly as it does when we are doing a Intense exercise To endure, for example, one more repetition.

Controversial. The researcher believes that his findings show the potential of creatine to help overErebro starts its repair mechanisms. Now, although there are very forceful studies, this is somewhat less due to an important detail: the participants in the study took 10 times the recommended daily dose of creatine.

Gordjinejad himself points out that it is such a high dose that it should not be taken by people with kidney problems, but even if you are perfectly healthy, that dose can cause stomach pains or problems in the following deposits.

You have to continue studying. What the researcher is clear is that we must continue to investigate until finding evidence that supports his theory or, on the contrary, help to leave it aside (that is also the scientific purpose, in short). In following trials, he will try with smaller doses, and is something that will allow creatine to relate more evidently to cognitive function.

Because, as we said, Its muscle benefits in exercise They are evident and well supported by science, but when we talk about the performance of this supplementation in the brain, various researchers have agreed that you have to standardize amounts of creatine in the analysis and, above all, update those studies.

A clear example is that of researcher Terry McMorris, which in 2024 and after reviewing 15 studies, concluded that there is no clear evidence that supports that creatine improves cognitive function, being the main problem that many of these studies were carried out almost a century ago and in unstricted situations. In what McMorris and Gordjinejad shake hands is in the belief that it is an area in which it is worth continuing.

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