A new study shows that common diseases such as flu Herpes increases the risk of dementia by contributing to the loss of brain volume, especially in areas critical to memory.
Influenza and herpes infections showed specific associations with brain volume loss in A temporal loopwhich is crucial for memory.
Dementia – A condition that describes a person’s state of mental functioning It affects about one in 10 older adults in the United States, affecting millions worldwide.
Studies have shown that common diseases increase the risk of developing dementia later in life, raising questions about how diseases contribute to Mental decline What can be done to reduce this risk.
The study, published in the journal Nature Aging, analyzed data from nearly 1,000 participants in an aging study.
The scientists looked at participants’ brain size and disease history and found that six types of disease were associated with greater brain volume loss.
These diseases include influenza And herpes viruses Diseases associated with an increased risk of dementia include upper and lower respiratory tract infections, skin infections, and various viral infections.
Influenza and herpes infections showed specific links to loss of brain volume in the temporal lobes, which are critical for memory.
According to experts, the researchers analyzed data from almost 500,000 people in the UK Biobank and more than 270,000 people in Finland. The researchers said that those with a history of infection were associated with a higher risk for developing Alzheimer’s disease later in life, and those with A history of disease also changes in 260 immune-related proteins, 35 of which are specifically associated with changes in brain size.
“Our findings support the role of infection in the risk of dementia and identify molecular mediators through which infection may contribute to neurodegeneration,” the researchers wrote in the study.
Why does mental illness increase the risk of dementia?
According to experts, there are several reasons why diseases increase the risk of depression causing long hospitalization, sepsis, and delirium, which increases the risk of cognitive decline.
These also stimulate a systemic and immune response in the body, which may affect brain health.
A mild infection may not lead to a major inflammatory or immune response that would affect protein expression leading to neurodegeneration.
How can you reduce the risk of diseases that cause depression?
Experts have proven that updating vaccines can prevent depression and still help Routine vaccinations It helps to avoid serious illness caused by common diseases, which also reduces the risk of depression or long-term cognitive decline.
Serious infections also cause collateral damage to brain cells, so it’s important to get the recommended vaccinations to maintain your overall health.
2024-11-05 10:10:00
#common #disease #increases #risk #Alzheimers. #protect
