Health effects of outdoor air pollutants

Abstract

One of the most common causes of death and sickness worldwide is cardiovascular disease. A growing body of research suggests that exposure to air pollution increases the risk of cardiovascular disease. Especially children, the elderly, pregnant women, and those from lower socioeconomic backgrounds are more susceptible to the impacts of air pollution. This study aims to explore the health effects of pollutants on the cardiovascular system and respiratory systems. This study follows a literature study method. The study found that exposure to outdoor air pollution is related to immediate and chronic health consequences, from mild physiologic abnormalities to death, especially from respiratory and cardiovascular illnesses. Chemical air pollutants harm patients, especially with chronic respiratory and cardiac disorders, but also asthmatic youngsters. Short-term exposure worsens chronic diseases, and increases symptoms, medical care needs, and mortality, while long-term, repetitive exposure enhances the cumulative risk of these diseases and death. Keywords:Air pollutants, Cardiovascular system, Respiratory system.