The effects of inhaled pollutants on reproduction in marginalized communities: a contemporary review

Abstract

Important differences in health that are closely linked with social disadvantage exist within and between countries. According to the World Health Organization, life expectancy and good health continue to increase in many parts of the world, but fail to improve in other parts of the world, indicating that differences in life expectancy and health arise due to the circumstances in which people grow, live, work, and age, and the systems put in place to deal with illness. Marginalized communities experience higher rates of certain diseases and more deaths compared to the general population, indicating a profound disparity in health status. Although several factors place marginalized communities at high risk for poor health outcomes, one important factor is exposure to air pollutants. Marginalized communities and minorities are exposed to higher levels of air pollutants than the majority population. Interestingly, a link exists between air pollutant exposure and adverse reproductive outcomes, suggesting that marginalized communities may have increased reproductive disorders due to increased exposure to air pollutants compared to the general population. This review summarizes different studies showing that marginalized communities have higher exposure to air pollutants, the types of air pollutants present in our environment, and the associations between air pollution and adverse reproductive outcomes, focusing on marginalized communities.

Keywords:

• Marginalized communities
• inhaled pollutants
• male reproduction
• female reproduction
• toxicity

Disclosure statement

No potential conflict of interest was reported by the author(s).

Data availability statement

Not applicable because this is a review manuscript.

Additional information

Funding

This work was supported by NIH R01 ES032163, R01 ES032163-S1, R01 ES 028661, T32 ES 007326, F30 ES033915-01A1, and a Billie Field Fellowship.