Soil Pollution Associated With Heart Disease

Date: 02 July 2022 - 21:22

News ID: ۱۰۴۳۵۷

BERLIN (Dispatches) -- Scientists are reporting that Pesticides and heavy metals in soil may
Professor Thomas Münzel of the University Medical Center Mainz, Germany says evidence is mounting that pollutants in soil may damage cardiovascular health through a number of mechanisms including inflammation and disrupting the body’s natural clock.
A review paper from the European Society of Cardiology highlights the relationships between soil pollution and human health, with a particular focus on cardiovascular disease. Soil pollutants include heavy metals, pesticides, and plastics. The authors state that contaminated soil may lead to cardiovascular disease by increasing oxidative stress in the blood vessels (with more “bad” free radicals and fewer “good” antioxidants), by causing inflammation, and by disturbing the body clock (circadian rhythm).
Cadmium is a heavy metal that occurs naturally in small amounts in air, water, soil and food, and also comes from industrial and agricultural sources. Food is the main source of cadmium in non-smokers. The paper states that population studies have shown mixed results on the relationship between cadmium and cardiovascular disease and cites a Korean study showing that middle aged Koreans with high blood cadmium had elevated risks of stroke and hypertension.
Dirty soil may enter the body by inhaling desert dust, fertilizer crystals, or plastic particles. Heavy metals such as cadmium and lead, plastics, and organic toxicants (for example in pesticides) can also be consumed orally. Soil pollutants wash into rivers and create dirty water which may be consumed.
Pesticides have been linked with an elevated risk of cardiovascular disease. While employees in the agricultural and chemical industries face the greatest exposure, the general public may ingest pesticides from contaminated food, soil and water.