Phthalates Found In Personal Care Products May Increase Risk Of Miscarriage And Gestational Diabetes
Phthalates are a group of chemicals used to make plastics more flexible and harder to break. In fact, they are found in almost everything – from food packaging to fragrance to household cleaners to cosmetics and other personal-care products. Its effects on human health are not fully known since previous studies about its harmful effects on human health are from animal studies. But, according to a new study conducted at the Harvard T.H. Chan School of Public Health, phthalates have been found to heighten the risk of miscarriage and increase the factors for gestational diabetes (GDM).
This means that these hormone-disrupting chemicals can actually harm humans. Results of the two studies conducted regarding phthalates revealed that pregnancy loss is prevalent, with 31% of all conceptions ending up in miscarriage. In the past decades, cases of GDM have also skyrocketed affecting almost 7% of all pregnancies around the world.
By studying urine samples from women who have undergone medically-assisted reproduction, researchers found the correlation between the presence of phthalates in the human body and their effects on pregnancy. At least 11 phthalate metabolite concentrations in the women’s bodies at the time of conception were determined. Those women who were found to have the highest concentrations of the phthalate called di-(2-ethylhexyl) phthalate, or DEHP, were the ones that have the highest likelihood of losing their pregnancy before 20 weeks. With these findings, it suggests a link between DEHP and its effect on women who are undergoing medically assisted reproduction.
DEHP is a phthalate found in almost all material we come in contact with such as furniture, toys, tablecloths, packaging files, and tiles. According to the U.S. Agency for Toxic Substances and Disease Registry (ATSDR), animal studies showed that large doses of DEHP may have adverse effects on children such as birth defects and even death. Yet, the agency noted that no studies have been done to determine the potential of DEHP to cause cancer in humans.
In a separate study conducted which evaluated the links between GDM and certain phthalates called monoethyl phthalate (MEP), results revealed that women with high concentrations of MEP may lead to excessive weight gain and impaired glucose tolerance during their pregnancy. MEP is a common ingredient found in personal care products such as cosmetics and fragrances. Impaired glucose tolerance and excessive weight gain during pregnancy are both factors for the development of GDM and this can lead to Type 2 diabetes.
Urine samples from 350 women at their early, middle, and late stages of pregnancy were taken and data revealed that those with the highest MEP concentration have an increased risk of excessive weight gain during their pregnancy and have the likelihood to develop glucose intolerance.
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