Science & Technology

Exposure to harmful chemicals in plastics and personal care products can contribute to postpartum depression

Endocrine disrupting chemicals not only affect hormonal changes during pregnancy, but may also contribute to postpartum depression, according to the Endocrine Society. Journal of Clinical Endocrinology & Metabolism..

Postpartum depression is a serious and common mental illness that affects one in five women giving birth. The cause of postpartum depression is not well understood, but hormonal changes during pregnancy are known to be an important factor. Harmful chemicals such as bisphenols and phthalates in plastics and personal care products are known to affect sex hormones.

“Exposure to phthalates has been found to be associated with lower levels of progesterone during pregnancy and an increased likelihood of developing postpartum depression,” said NYU Langone Health Center in New York, NY. Research author Dr. Melanie Jacobson, MPH, said. This is important because phthalates are so prevalent in the environment that they are detectable in almost all pregnant women in the United States. If these chemicals can affect prenatal hormone levels and subsequent postpartum depression, reducing exposure to these types of chemicals is plausible to prevent postpartum depression. It could be the way.

The researchers measured levels of bisphenols and phthalates in urine samples from 139 pregnant women and sex hormones in blood samples. They evaluated these women at 4 months postpartum using the Edinburgh Postnatal Depression Scale (EPDS), and women with high urinary phthalate levels were more likely to develop postpartum depression. I found. Women also had low levels of progesterone, a hormone that plays an important role in the menstrual cycle, early pregnancy maintenance, and mood regulation.

“These results are the first studies to look at these chemicals in relation to postpartum depression and should be interpreted with caution due to the small sample size,” said Jacobson.

Reference: “Prenatal exposure to bisphenols and phthalates and postpartum depression: the role of neurosteroid hormone disruption” April 1, 2021 Journal of Clinical Endocrinology & Metabolism..

Other authors of this study are: Cheryl Stein of Hassenfeld Children’s Hospital in NYU Langone, New York, NY. Mengling Liu, Marra Ackerman, Jennifer Blakemore, Sara Long, Kurunthachalam Kannan, Hongkai Zhu at NYU Langone Health Center; Graziano Pinna and Rachel Lomai Talon at the University of Illinois, Chicago, Illinois. Leonardo Trasande of NYU Langone Medical Center, NYU Wagner School of Public Service, NYU College of Global Public Health (New York, NY)

The manuscript was funded by the directors of the National Institute of Environmental Health Sciences and the National Institute of Health.



Exposure to harmful chemicals in plastics and personal care products can contribute to postpartum depression

https://scitechdaily.com/exposure-to-harmful-chemicals-in-plastics-and-personal-care-products-may-contribute-to-postpartum-depression/ Exposure to harmful chemicals in plastics and personal care products can contribute to postpartum depression

Back to top button