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20 July 2026 | 4 minutes read | Zuzana Bryksová | Brain and lifestyle

How to Actively Build Cognitive Reserve: A Practical Guide to Brain Longevity (Part 2)

Do you want to maintain a sharp mind and an excellent memory well into your old age? Cognitive reserve acts as a bulletproof shield for our brain, which can be actively built at any age thanks to neuroplasticity.…

How to Actively Build Cognitive Reserve: A Practical Guide to Brain Longevity (Part 2)

In the first part of our longevity guide, we explained that cognitive reserve acts as a protective shield for our brain. The good news is that this shield is not unchangeable – neuroplasticity, the brain's ability to create new neural connections, works at any age.

But how do we translate these theoretical findings into everyday life and build a bulletproof mental defense?

When caring for brain longevity, it is advisable to consider the balance of three key areas: targeted mind training, active body care, and proper nutrition.

Targeted Cognitive Training as a Gym for Gray Matter

Normal daily activities keep the brain running, but it needs a new and structured workload to grow new neural pathways. Solving the same crosswords after ten years no longer develops the brain because it only activates already established paths. The key to longevity is consciously leaving your comfort zone.

The Mentem platform is designed precisely as a scientifically-backed gym for your brain. The training programs constantly adapt the difficulty to your current abilities. This keeps the brain in an optimal zone for development, strengthens weakened areas (e.g., short-term memory or spatial orientation), and effectively increases your cognitive reserve capacity.

Active Body Care and Biological Foundations

For cognitive training to bring maximum results, it must land on the fertile soil of a healthy and physically active organism. Movement stimulates the production of the BDNF protein, which is the direct fuel for the growth of new neural pathways.

A leading Czech functional medicine doctor, Dr. Jan Vojáček, often recalls the importance of a holistic view of our biology in connection with longevity: "Modern longevity is not a chase after age. It is an effort to keep the organism functional for as long as possible. The body makes no mistakes: every symptom, every inflammation is an adequate reaction of the organism to the conditions we create for it."

Regular physical exercise, brisk walking, dancing, or body coordination help eliminate chronic stress and hidden inflammation, which demonstrably block neuroplasticity. Taking care of the body as a functional whole is simply a necessary prerequisite for your brain to actually create and fix new neural connections during training in Mentem.

A Balanced Diet as Clean Fuel for Tired Neurons

Cognitive reserve cannot be built without the right building blocks in our diet. For its regeneration after demanding mental performance, the brain urgently needs specific micronutrients, healthy fats, and antioxidants. However, nutrition should not be a source of additional stress or drastic diets. As mentioned by Jan Sucharda, the founder of FitMeal, with whom Mentem joined forces: "The basic idea is above all to slow down, get into a state of mental well-being, and especially not to restrict yourself in food and not to take away the variety it offers us."

A varied and anti-inflammatory diet, represented by nutritional programs from FitMeal, supplies the body with an optimal ratio of omega-3 fatty acids and antioxidants that protect brain cells from oxidative stress. Balanced food also maintains a stable blood sugar level. This helps prevent feelings of distraction and provides the brain with stable energy that you can use during everyday memory and attention training in Mentem.

 

Sources: 

https://pmc.ncbi.nlm.nih.gov/articles/PMC8365170/

Blog FitMeal – Příběh Honzy Suchardy 

Longevity Podcast 

Article prepared for you by

Zuzana Bryksová

Zuzana Bryksová