Health Network “Influenza Vaccine Benefits!U.S. study: Helps the elderly to reduce the risk of Alzheimer’s disease by 40% – yqqlm

A new study in the United States found that people over the age of 65 who get the flu vaccine are less likely to develop Alzheimer’s disease. (file photo)

[Health Channel/Comprehensive Report]Have the elders in the family been vaccinated against influenza? Getting a flu shot may have additional benefits in addition to protection against contracting the flu virus and its complications. A new study in the United States found that elderly people who had been vaccinated against the flu within four years were less likely to develop Alzheimer’s disease, and their risk of developing the disease was 40% lower than that of those who had not received the flu vaccine.

Published by the University of Texas at Houston Medical CenterPress releaseThey pointed out that their study compared a large number of influenza vaccination data from the elderly over the age of 65 in the United States, including 935,887 elderly people who were vaccinated against influenza, and another 935,887 elderly people who were not vaccinated against influenza, for a comparison of nearly 2 million people. , and launched a 4-year follow-up.

Please read on…

During the 4-year period, approximately 5.1% of patients who received the flu vaccine developed Alzheimer’s disease; approximately 8.5% of patients who were not vaccinated developed Alzheimer’s disease.

The first author of the study (Avram S. Bukhbinder) Bukhbinder said that they found that after getting the flu vaccine, the risk of developing Alzheimer’s disease was reduced for several years, and if the flu shot every year, the risk of Alzheimer’s disease was reduced. There is a lower chance of Hemer’s disease.

The study’s senior author (Paul. E. Schulz) pointed out that because there are other studies showing that other vaccines also have the effect of preventing Alzheimer’s disease, so he does not think the flu vaccine is special, but The mechanism behind it still needs further study.

Schultz emphasized that the immune system is complex, and its changes may affect Alzheimer’s disease, such as: For example, infection with pneumonia may make Alzheimer’s disease worse; however, activating the immune system with vaccines may make people Free from Alzheimer’s disease.

The team said more research is needed in the future to understand how the immune system protects people from or worsens Alzheimer’s disease, as well as whether the flu vaccine can slow the progression of Alzheimer’s disease.

An early online version of the study has beenpublicwill be published in the Journal of Alzheimer’s Disease on August 2.

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