• Tue. Apr 20th, 2021

Prevention & Cures

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Alzheimer’s Research Looks at Hot Spots Across the U.S. – The Wall Street Journal


Nov 16, 2020

Where you live matters in terms of Alzheimer’s disease risk.

Scientists and medical researchers know that advanced age and certain changes in the brain increase the chances of developing Alzheimer’s disease and related dementias. Now they are looking at what role location might play.

An emerging body of research is identifying counties and neighborhoods with higher prevalence of Alzheimer’s disease, which affects 5.8 million people and is the sixth-leading cause of death in the U.S. Researchers in the field of aging are seeking to find out if those locations have common risk factors associated with Alzheimer’s and if any of those risk factors can be reduced.

These researchers have sorted through government and medical data to find areas with high and low prevalence of Alzheimer’s disease. The data show, among other things, that overall prevalence is more highly concentrated in the Southeast and Gulf Coast states, including Florida and Texas, compared with Western states, such as Colorado and Arizona.

Such research is in its early stages and many questions remain as to why a location might have higher rates of Alzheimer’s disease. None of the studies claim that living in a certain location causes Alzheimer’s, but researchers see the information as potentially helpful in finding new ways to fight the disease.


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