For many years, neurology has upheld a seemingly unshakable dogma: the human brain is a static organ. According to this vision, we are born with a fixed set of neurons and, once we reach adulthood, we can only witness a slow and inevitable decline.
Modern science has overturned this perspective. Research conducted by researchers at the Karolinska Institute and published in the prestigious journal Science has opened up new perspectives. The study found that the human brain retains the ability to generate new nerve cells (neurogenesis) throughout life, even up to 97 years.
That's right: Swedish researchers They found that the brain can continue to create new neurons as well when we are adults, even if with less efficiency than our age childish. Scholars from the Karolinska Institute analyzed 36 post-mortem brains of individuals aged 0-78 years, combining advanced molecular biology techniques with advanced molecular biology algorithms artificial intelligence and machine learning.
According to what they have learned, the Neurogenesis takes place in a specific area of the brain called the dentate gyrus of the hippocampus, the area responsible for episodic memory and learning. This is where neural stem cells reside, cells that are not yet specialized which possess the potential to transform into functional neurons.
In people with neurodegenerative like Alzheimer's, neurogenesis comes to a drastic halt and precocious. The most interesting fact is that this production freeze occurs before the appearance of obvious clinical symptoms such as severe memory loss, suggesting that monitoring neurogenesis could become an early diagnosis tool in the future.

Scientific research focuses on now on understanding the mechanisms of adult neurogenesis, considered a potential key to brain self-repair. The possibility of generating new neurons opens up promising scenarios for the restoration of neural circuits damaged by trauma or pathologies.
Studies in animal models indicate that one Active lifestyle and a stimulating environment can accelerate This process, offering natural protection against aging and mood disorders. Although therapeutic applications are still being studied, the certainty that the adult brain maintains this plasticity revolutionizes our conception learning and resilience throughout life.
If the brain has the potential to regenerate up to over 90 years of age, because we often feel the memory lose Strokes much earlier? The answer lies in the environment in which we live: we can positively influence this process through lifestyle.
Our daily choices They can accelerate or slow down neurogenesis:
With this in mind, supporting the cognitive functions with a functional drink with no added sugar It is a smart strategy: it allows you to provide mental energy and nutrients specific to the focus. Get started now: Charging the mind with brain fuel.
Theoretically until the end of the life. Although the rate of production slows down with aging, a brain of an eighty-year-old still produces new neurons.
Alcohol abuse inhibits the birth of new cells and damages existing ones. However, the brain has a great capacity for recovery: withdrawal can partially reactivate regenerative processes.
It is not an immediate process. From the stem cell division to the complete integration of the new neuron about 4-6 weeks pass in the brain circuits. Consistency in good habits is therefore essential.