Air pollution, with its proven effect on our respiratory system and health, is now found to be a potential risk factor for cognitive diseases like dementia and Alzheimer's. A comprehensive analysis by researchers at the Harvard Chan School of Public Health, encompassing 14 previous studies, concluded that chronic exposure to 'fine particulate matter' in polluted air is consistently associated with these cognitive diseases [source: Bloomberg].
This health risk exists even when the pollution levels are below the current standards set by the Environmental Protection Agency (EPA). Particle pollution, composed of dirt, dust, soot, and smoke, originates from cars, coal fires, factories, and construction zones. These minuscule particles can infiltrate deep into our lungs and potentially enter our bloodstream, warns the Centers for Disease Control (CDC). As Professor Marc Weisskopf, one of the study authors, points out, air pollution affects everyone, and its impact at a population level could be substantial due to mass exposure.
While the EPA has proposed lowering the current acceptable limit of fine particle pollution from 12 to 10 micrograms per cubic meter, the health risks associated with exposure persist. Professor Weisskopf suggests that the risk decreases with lower pollution levels, indicating the need for even stricter regulations on air pollution.
While scientists and corporations are exploring innovative ways to clean our air, a more immediate solution is to limit the amount of air pollution that companies are permitted to produce.
Meanwhile, taking a step towards healthier living, you can reduce your exposure to indoor air pollutants by regularly replacing air filters. Visit RememberTheFilter.com today to find the perfect air filter replacement for your needs. By taking this simple step, you can breathe easier, live healthier, and contribute to a cleaner environment.