Do Infections Elevate Your Risk of Neurodegenerative Disease?

Jul 26, 2024by Picklu Kamruzzaman

Do Infections Elevate Your Risk of Neurodegenerative Disease?

Alzheimer's disease, a devastating neurodegenerative disorder, has long been the focus of intense research. Recent studies suggest a potential link between infections, particularly viral and bacterial, and the development of Alzheimer's and similar diseases. While the exact mechanisms are still being studied, growing evidence indicates that some infections may increase the risk of this debilitating condition.

The Research Findings

Viral Illnesses and Alzheimer's Risk

Studies from the National Institute on Aging (NIA) indicate that some viral illnesses could elevate the likelihood of later developing Alzheimer's disease or other neurodegenerative disorders.

Research from Oxford University also suggests a viral link to Alzheimer's, highlighting pathways through which infections raise the risk.

Bacterial Infections and Alzheimer's

A study conducted by McGill University points towards a correlation between bacterial infections, specifically Helicobacter pylori, and an increased risk of Alzheimer's disease in older adults.

Additionally, research highlighted in ScienceDaily suggests that infection with stomach bacteria could be a contributing factor to the development of Alzheimer's disease.

Hospitalization and Dementia

Notably, the NIA has linked hospitalization for infection with a higher risk of developing dementia later in life, as reported in their study on hospitalization and dementia risk (source).

Understanding the Connection

Recent research suggests a link between pathogenic infections and Alzheimer's disease, highlighting the roles of the immune system, inflammation, and genetics. Infections might influence the risk or progression of Alzheimer's, memory loss and other neurodegenerative diseases, making it crucial to maintain overall health and prevent infections to support brain health and reduce the risk of the disease.

Maintaining overall health, including preventing infections, is crucial for promoting brain health and reducing Alzheimer's risk. Stay informed and stay healthy.