HEEDS tracks and summarizes new science on endocrine disrupting chemicals (EDCs) every day. Twice a week we summarize the most important and interesting new studies, in partnership with Environmental Health News, listed below.
For a comprehensive list of all new studies, see our EDC Science Weekly. For a weekly summary of new studies on EDCs in relation to diabetes and obesity, see our Research Roundup on Metabolism Disruptors.
EHN EHN
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Massachusetts PFAS and Your Health Study
by EHN Curators on May 13, 2026 at 2:30 pmResearchers at Silent Spring Institute are tracking PFAS exposure in Massachusetts communities to better understand the chemicals’ long-term health effects and help residents reduce future risks.
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Vitamins and essential minerals may help minimize the impacts of endocrine disrupting chemicals
by Environmental Health Sciences Staff on May 8, 2026 at 6:38 pmAccording to a recent review published by Current Environmental Health Reports, a healthy diet that includes vitamins and minerals (known collectively as micronutrients) may lessen the health effects of some toxic endocrine disrupting chemicals (EDCs).
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Toxic chemicals and climate change work together to harm fertility across species
by Environmental Health Sciences Staff on May 1, 2026 at 8:37 pmIn a recent review published in NPJ Emerging Contaminants, researchers examine how toxic chemicals can reduce fertility in both humans and wildlife, and how these effects are worsened by climate change.
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New study finds PFAS exposure during pregnancy costs the US $8 billion a year
by EHN Curators on April 30, 2026 at 12:40 pmA new study finds that infant mortality was three times higher for mothers who were receiving water from wells downstream of contamination sites.
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Do we really have enough plastic in our brains to make a spoon?
by EHN Curators on April 30, 2026 at 12:25 pmHow studies with unexpected findings are spurring analytical chemists to develop robust methods for analyzing micro- and nanoplastics.
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Toxic ‘forever chemicals’ linked to childhood leukemia, research suggests
by EHN Curators on April 29, 2026 at 3:41 pmFound in clothing, food packaging, cosmetics, the widespread use of PFAS is increasingly being associated with environmental and health concerns.
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Microplastics in human liver could be fueling global surge in disease
by EHN Curators on April 29, 2026 at 3:20 pmExperts in environmental and human health are investigating whether the presence of tiny plastic particles in the liver is driving disease and directly contributing to the soaring global rates of liver disease.
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Tracking the exposome: Interview with Isabella Annesi-Maesano
by EHN Curators on April 29, 2026 at 3:06 pmResearch into the developmental origins of health and disease hypothesis has confirmed that the prenatal period and the first 1,000 days of life are the most critical windows for immune ‘programming’ and later health.
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by EHN Curators on April 29, 2026 at 2:48 pm
New research highlights critical windows in infancy when environmental metal exposures may have lasting effects on brain health.
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Babies exposed to air pollution during pregnancy take longer to learn to speak, research finds
by EHN Curators on April 29, 2026 at 12:30 pmA King’s College London study has found that exposure during the first trimester of pregnancy delayed speech development.
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Toxics plus climate harms likely cause of reduced fertility, study finds
by EHN Curators on April 27, 2026 at 1:24 pmSimultaneous exposure to toxic chemicals and climate change impacts likely generates an additive or synergistic effect that increases reproductive harm.
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Seven days without plastic contact slashes phthalates and bisphenols in body
by EHN Curators on April 23, 2026 at 4:46 pmA clinical trial found that a low-plastic diet can quickly and effectively reduce levels of plastic chemicals in the human body.
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Interview: Christopher Borgert on an infamous glyphosate paper
by EHN Curators on April 21, 2026 at 12:30 pmThis pharmacologist gathered more than 60 researchers to push back on the retraction of a Monsanto-linked research paper.
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Declining PFAS levels in seabird eggs reflect impact of regulatory action
by Environmental Health Sciences Staff on April 16, 2026 at 8:20 pmIn a recent study published by the Journal of Applied Toxicology, researchers examined the levels of toxic PFAS chemicals in the eggs of northern gannets — a species of seabird — over a 55-year period in Canada.
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Severe exposure to ‘forever chemicals’ during pregnancy could lead to childhood asthma
by EHN Curators on April 10, 2026 at 12:25 pmExposure to “forever chemicals” during pregnancy could increase the risk of childhood asthma, according to new research from Sweden.
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Dozens of chemicals found in pregnant U.S. women, with levels spiking in summertime
by Environmental Health Sciences Staff on April 9, 2026 at 10:41 pmIn a recent study published in Environment & Health, researchers measured chemical exposure levels in pregnant African American women in Atlanta, Georgia, and found contamination across all 12 groups of chemicals analyzed. In short:
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Michigan study links PFAS to weaker COVID vaccine response
by EHN Curators on April 6, 2026 at 12:22 pmA new health study found that adults exposed to PFAS-contaminated drinking water in Michigan showed a weaker immune response after COVID-19 vaccination.
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Phthalate plastic chemicals linked to millions of premature births in one year
by Environmental Health Sciences Staff on April 3, 2026 at 3:32 amA recent study published in eClinicalMedicine provided the first estimate of the global health burden from premature (or “preterm”) births that could be attributed to exposure to two types of phthalate plasticizer chemicals.
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A common plastic toxic may be linked to infant deaths and prematurity, study says
by EHN Curators on March 31, 2026 at 12:35 pmTwo chemicals used to make plastic more flexible are linked to nearly 2 million premature births and the deaths of 74,000 newborns worldwide in 2018, according to a new study.
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Lifestyle changes may help meaningfully reduce exposure to toxic plastic chemicals
by Environmental Health Sciences Staff on March 26, 2026 at 8:03 pmA new proof-of-concept pilot study published in Toxics suggests that people may be able to reduce the levels of toxic plastic chemicals in their body via lifestyle changes supported by counseling and access to cleaner product options. This study describes the interventions performed on five couples struggling with infertility as a part of the Netflix documentary The Plastic Detox.




















