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Air Pollution Linked to Dementia and Cardiovascular Disease

posted by janrinok on Tuesday March 31 2020, @03:12PM   Printer-friendly
from the I-forget-to-breathe dept.

upstart writes in with an IRC submission for Bytram:

Air pollution linked to dementia and cardiovascular disease:

The number of people living with dementia is projected to triple in the next 30 years. No curative treatment has been identified and the search for modifiable risk and protective factors remains a public health priority. Recent studies have linked both cardiovascular disease and air pollution to the development of dementia, but findings on the air pollution-link have been scarce and inconsistent.

In this study, the researchers examined the link between long-term exposure to air pollution and dementia and what role cardiovascular diseases play in that association. Almost 3,000 adults with an average age of 74 and living in the Kungsholmen district in central Stockholm were followed for up to 11 years. Of those, 364 people developed dementia. The annual average level of particulate matter 2.5 microns or less in width (PM2.5) are considered low compared to international standards.

"Interestingly, we were able to establish harmful effects on human health at levels below current air pollution standards," says first author Giulia Grande, researcher at the Department of Neurobiology, Care Sciences and Society at Karolinska Institutet. "Our findings suggest air pollution does play a role in the development of dementia, and mainly through the intermediate step of cardiovascular disease and especially stroke."

Journal Reference:

Giulia Grande, Petter L. S. Ljungman, Kristina Eneroth, Tom Bellander, Debora Rizzuto. Association Between Cardiovascular Disease and Long-term Exposure to Air Pollution With the Risk of Dementia. JAMA Neurology, 2020; DOI: 10.1001/jamaneurol.2019.4914

Original Submission

 
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  • (Score: 1, Interesting) by Anonymous Coward on Tuesday March 31 2020, @05:24PM (2 children)

    by Anonymous Coward on Tuesday March 31 2020, @05:24PM (#977685)

    We are finding more and more that small particles (dust, soot) are bad for health even at low levels.
    Anecdote: my sister was stationed in Mongolia for a few years. In the winter, everybody burns (I believe) brown coal for heat with no pollution controls. FILTHY. After returning to the States, she had high blood pressure for the first time in her life. After being in the States for a couple of years in a fairly clean region (not a manufacturing or mining zone), the blood pressure problem disappeared.

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  • (Score: -1, Troll) by Anonymous Coward on Tuesday March 31 2020, @08:29PM (1 child)

    by Anonymous Coward on Tuesday March 31 2020, @08:29PM (#977752)

    #shithole

    Disgusting. Nasty people. Namaste.

    • (Score: 3, Touché) by Anonymous Coward on Tuesday March 31 2020, @09:01PM

      by Anonymous Coward on Tuesday March 31 2020, @09:01PM (#977768)

      heh, ignorant douche can't even get his racism right