Scientific discoveries reveal keys to prevent neurodegenerative diseases

Alzheimer and other neurodegenerative diseases are one of the biggest concerns of our current society. As life expectancy increases, so does the fear of losing cognitive abilities and memories that make us who we are. However, a new scientific approach has shed light on the importance of certain external factors in the health of our brains throughout our lives.

Renowned researchers, such as Dr. Daniela Berg, have identified twelve avoidable factors that could reduce the incidence of dementia in the world by up to 40 percent, including the dreaded Alzheimer's disease. These brain enemies range from high blood pressure to air pollution, smoking, obesity, physical inactivity, and depression, among others. These factors, together, represent a significant portion of dementia cases globally, according to a report published in The Lancet.

One of the highlights of this research is the crucial role that gut flora plays in brain health. Disruption of intestinal microbes due to poor diet or antibiotic use can trigger inflammatory processes that affect the brain through the bloodstream. Consuming an adequate amount of daily fiber, around 30 grams, not only benefits intestinal health but can also prevent the loss of nerve cells in the brain.

Furthermore, diseases such as Parkinson's and vascular dementia have also been found to have links with factors such as chronic inflammation, type 2 diabetes, and artery calcification. The connection between the body and the brain is increasingly evident, and researchers are considering whether the treatment of neurodegenerative diseases could start from the gut instead of the brain.

Lifestyle plays a fundamental role in brain health over the years. Regular physical activity, a balanced diet, and avoiding harmful influences such as air pollution or the consumption of highly processed foods are key to maintaining a healthy brain in old age. Sleep also plays a crucial role, as during rest, a brain cleaning system is activated that eliminates waste and damaged proteins.

In summary, taking care of our gut flora, leading an active and healthy lifestyle, and paying attention to factors such as blood pressure, diet, and the environment in which we live can be key actions to keep a youthful brain and prevent neurodegenerative diseases in the future. Science shows us that our body and brain are more interconnected than we thought, and that taking care of one is taking care of the other.