Categories: Health

New Study Finds the Brain Can Fend Off Alzheimer’s Disease, and That’s the Reason – Teach Me Science

SOURCE: La Razon

Recent Study found that some people They have remarkable resistance to Alzheimer’s disease., a devastating neurodegenerative disease that many of us fear will occur as we reach older age. This resistance is interesting becausealthough their brains show the same changes as brains affected Alzheimer’s diseasethese people have no idea symptoms typical belonging disease. This discovery is already giving rise to new directions of research that could revolutionize treatment and prevention Alzheimer’s disease.

A study led by Dutch Institute of Neuroscience and published in the magazine minutes Neuropathological communications, analyzed samples from the Netherlands Brain Bank. This bank contains donations worth more than 5000 brains

people who died from various brain diseases. Between these samples, researchers identified twelve brains who, surprisingly, showed no signs of cognitive decline despite the typical neurological changes seen in Alzheimer’s disease.

The key question the scientists asked themselves was: What distinguishes this resilient brain from a brain that succumbs to disease? For reply this askfocused on cells called astrocytes, which play a role crucial in cleaning brain waste. They found that in resistant brains, these cells produced more amount of antioxidants, substances that protect cells from damage. This ability to produce more antioxidants Seems, important factor in resistance Alzheimer’s disease.

Another difference wonderful found V resilient brain was its higher efficiency in protein removal toxic. In Alzheimer’s disease, these proteins accumulate and form plaques that damage nerve cells.. However, resilient brains appear to have a more efficient mechanism for getting rid of these toxic proteins. could explain why they do not develop symptoms of the disease.

SOURCE: Nature Communications

Besides, resilient brain showed more efficient energy production. Brain cells need a lot of energy function properlyand production energy imperfect may contribute deterioration informative. The researchers noticed that cells belonging brain stable were more effective in Energy productionwhich could be another factor contributing to it endurance to Alzheimer’s.

Although these conclusions promising so farthere is still a lot to be done discover. Now scientists are trying to understand why exist are differences V persistent brains. ¿It’s something genetic? Does this affect style life or around? This questions What researchers are beginning research.

He next step is deepen in these mechanisms from protection and resistance. If scientists can better understand why some people’s brains are more resistant to Alzheimer’s diseasecould develop treatments that mimic these mechanisms. For example, if it is confirmed that production of antioxidants and effective elimination of toxic proteins are the key to endurancedrugs may be developed that will improve these abilities in people’s brains

who is in danger development of the disease.

It is hoped that this knowledge can be translated into treatment which can slow down progress Alzheimer’s disease in order to prevent appearance of symptoms. This approach prophylactic It would be a radical change to combat this diseasewhat is currently affecting millions from People in all world.

Share science, share knowledge.

Source link

Admin

Share
Published by
Admin

Recent Posts

Machado calls for protests “inside and outside Venezuela” – DW – 11/23/2024

The Venezuelan opposition, led by María Corina Machado and Edmundo González Urrutia, called this Saturday…

13 seconds ago

Nutrition during menopause

Although it may seem surprising, the term "menopause" refers to only one day in our…

2 minutes ago

One of the most desirable compact cars with a 136 hp engine. and the ECOreduced the price to 26,500 euros.

Although the B segment is the most sought after on the market, one should not…

8 minutes ago

These are the headphones that have surprised us the most recently with their noise cancellation.

We recommend headphones that will completely drown out your surroundings, as well as provide great…

9 minutes ago

“Nuestro escudo y nuestra camiseta forman parte del corazón de millones de personas”

Florentino Pérez abrió la Asamblea General de Socios Compromisarios 2024, que se celebró de forma presencial y…

14 minutes ago

All the music of Adele Hugo in the album

Victor Hugo's girlfriend, enjoys music. Peut-être aurait elle fait une grande carrière si elle n'avait…

57 minutes ago