Probióticos y rendimiento cognitivo lo que dice la ciencia
15 de September de 2025

Probiotics and cognitive performance: what science says

Probiotics and cognitive performance are closely connected. In fact, they play a fundamental role in brain health, as they are key to improving cognitive function and mental agility.

Do you want to understand the direct relationship between probiotics and brain health? And between the gut and mental well-being? At Proasis we help you discover this reality and provide you with the best probiotic foods for your diet. Join us on this journey towards a healthier and more active mind.

Probiotics and cognitive performance: what are the benefits?

To what extent are probiotics and the brain related? Consuming these foods offers numerous advantages for cognitive function, as they promote a healthy gut balance, which is closely linked to brain health.

In practice, these microorganisms help strengthen the intestinal barrier, reduce body inflammation, and improve the absorption of essential nutrients for the brain. In addition, they positively influence the production of key neurotransmitters such as serotonin and dopamine, which are essential for mood and cognitive function.

Since they maintain a diverse and balanced gut microbiome, probiotics foster effective communication between the gut and the brain, resulting in significant improvements in concentration, memory, and other cognitive functions.

Improving mental health with probiotics

When you include foods rich in these beneficial bacteria in your diet, such as yogurt, kefir, or sauerkraut, you are boosting your brain health. It has been shown that, along with all their characteristic benefits, they also influence the production of neurotransmitters that are key to regulating mood and cognition.

Therefore, incorporating these foods into our daily diet is a beneficial strategy to promote brain health and maintain optimal cognitive function.

Thanks to our catalog of healthy foods, enjoying probiotic ice creams and probiotic cereals is an investment in mental well-being and many other brain benefits.

How are probiotics, memory, and mental agility connected?

There are more and more press articles about probiotics and mental well-being pointing to the intimate connection between the gut and the brain. The microbiota and brain health are connected in a fascinating way.

Known as the good bacteria that inhabit our digestive system, probiotics play a crucial role in communication between these two human organs. As a result, they directly influence cognitive function.

Research has shown that maintaining an adequate balance of probiotics in the gut improves the ability for concentration, mental clarity and thinking speed. Therefore, consuming foods rich in these microorganisms is extremely beneficial. The probiotic benefits for memory become progressively noticeable and increasingly expansive.

How does probiotic nutrition improve concentration?

People who balance their gut through the consumption of foods rich in these substances begin to notice real improvements in their ability to concentrate. It is not something immediate or striking at first, but it is continuous and effective.

By taking care of your diet in this way, you will start to notice how your attention and mental focus increase, which helps you concentrate more on what you are doing. If you tend to get distracted by any small stimulus, balancing your gut flora is an effective strategy to counteract it.

Experts claim that this process reduces inflammation in the body and, as a result, produces greater mental clarity and focus. The immediate consequence is clear: a remarkable increase in cognitive performance.

Is it true that probiotics help reduce stress?

Body balance has a very positive influence on the body’s response to stress. By improving gut health, we enhance and regulate the production of neurotransmitters such as dopamine and serotonin, which is the happiness hormone. In addition, the immune system is strengthened, and body inflammation decreases, which is strongly linked to chronic stress.

Optimizing the gut-brain axis is, therefore, a factor that improves mood and reduces anxiety. In addition, it also lowers cortisol, known as the stress hormone. Scientific studies show that, in particular, the strains Lactobacillus rhamnosus and Bifidobacterium longum provide a sense of calm and a reduction in emotional disturbance.

Another consequence of the positive relationship between probiotics and the brain is improved sleep quality, which always contributes to greater emotional serenity and increased ability to effectively combat stress.

In summary, probiotics and cognitive performance form a pair that enhances mental function, memory, focus, and emotional balance. Therefore, incorporating foods rich in these microorganisms has a significant impact on mental agility and emotional well-being. Ultimately, it depends on you: if you really want to help your brain stay healthy and perform better, improve your microbiota with these kinds of foods and complete your diet with our probiotic products from Proasis.

Research sources

Image Gerd Altmann from Pixabay

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