Infertility, metabolic syndrome, and polycystic ovary syndrome are among the negative health effects of exposure to air pollution. Corn, a contaminated atmosphere can also cause irregular menstrual cycles and increase the period of period regularity in adulthood, according to the results of a study published in the medical journal Human Reproduction.
Researchers at Boston University in the United States used medical data from 34,832 high school girls from the age of 14 to 18, selected from the Nurse Health Study (NHS) cohort, which has been monitoring for almost 30 years. over 115,000 American women between the ages of 30 and 55.
Pollution, a risk factor for irregular cycles
The results of the study showed that exposure to atmospheric pollution disrupted the establishment of regular cycles in high school and early adulthood.
Each increase of 45 micrograms of fine particles per cubic meter of air (µg / m3) was associated with a significant increase of 1.08 and 1.10 respectively for “the moderate, persistent and persistent phenotypes with excess androgens observed in young women “.
“While air pollution exposures have been linked to cardiovascular and pulmonary disease, this study suggests that there may be other systems, such as the reproductive endocrine system,” said Shruthi Mahalingaiah, obstetrics physician at Boston University School of Medicine and study author.
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