" Older people who were infected with COVID-19 show a substantially higher risk—as much as 50% to 80% higher than a control group—of developing Alzheimer's disease within a year,
according to a study of more than 6 million patients 65 and older."
"Researchers report that people 65 and older who contracted COVID-19 were more prone to developing Alzheimer's disease in the year following their COVID diagnosis.
And the highest risk was observed in women at least 85 years old.
The findings showed that the risk for developing Alzheimer's disease in older people nearly doubled
(0.35% to 0.68%) over a one-year period following infection with COVID. (Emphasis mine)
The researchers say it is unclear whether COVID-19 triggers new development of Alzheimer's disease or accelerates its emergence."
"The factors that play into the development of Alzheimer's disease have been poorly understood, but two pieces considered important are prior infections,
especially viral infections, and inflammation," said Pamela Davis."
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