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
(Score: 2) by The Mighty Buzzard on Tuesday March 31 2020, @09:03PM
We have Disagree so people who can't help modding anything they disagree with have a moderation that doesn't do anything. We don't have Agree because upmodding someone because you lack the emotional control of a teenager isn't much of a dick move. Mods aren't Facebook smileys though; they serve a real purpose and spleen venting is not that purpose.
My rights don't end where your fear begins.