Immunotoxicity

Michigan State University Study Links PFAS Exposure to Weaker Adult Immune Response

In April 2026, Michigan State University published new research showing that adults with higher PFAS exposure—particularly via contaminated drinking water—generate fewer protective antibodies when facing a new virus, indicating a weakened immune response. For compliance and risk teams, this strengthens the scientific basis for strict PFAS drinking water standards and sustained exposure‑reduction efforts, increasing pressure on regulators, water systems, and PFAS users to manage long‑lived compounds such as PFHxS more aggressively.

10 Apr 2026, 13:43msutoday.msu.eduUnited States

Exposure to PFAS and Inflammatory Bowel Disease: Review and Meta-Analysis

A March 2026 peer-reviewed meta-analysis links PFOA exposure to increased inflammatory bowel disease risk and identifies PFDA as a significant regulatory gap in US drinking water standards. This emerging epidemiological evidence increases the likelihood of expanded federal PFAS restrictions and may bolster future litigation and hazard-based classification efforts.

27 Mar 2026, 17:13nature.comUnited States

EFSA Publishes PFAS Risk Assessment Workshop Report

EFSA has published a comprehensive report on PFAS risk assessment advancements, highlighting global coordination efforts by the WHO and EU Member States to address scientific gaps in toxicity data. Businesses should prepare for increasingly harmonized health-based guidance values and stricter assessments for PFAS mixtures and TFA, signaling a shift toward more stringent, evidence-based food safety and environmental standards.

14 Mar 2026, 13:30efsa.europa.euEuropean Union

Belgium Reports PFAS Violations In Textiles And Warns Of PFHxA Restrictions From 2026

Belgian authorities have reported significant PFAS compliance failures in textiles and announced an intensified inspection plan for 2026–2030, ahead of the EU-wide PFHxA restriction. Businesses must accelerate supply chain audits and e-commerce compliance to navigate heightened market surveillance and the October 2026 ban on PFHxA in consumer goods.

13 Mar 2026, 06:34health.belgium.beBelgiumEuropean Union

EWG Analysis Finds PFAS Pesticides on 37% of Non-Organic California-Grown Produce

A new analysis reveals that nearly 40% of non-organic California-grown produce contains PFAS pesticide residues, highlighting a significant gap in current toxicity testing and regulatory oversight. This finding increases pressure on the EPA and state regulators to restrict PFAS-based pesticides, signaling heightened litigation and supply chain risks for the agricultural and food sectors.

12 Mar 2026, 11:54ewg.orgUnited States

EFSA Issues Roadmap for Integrating Gut Microbiomes Into EU Risk Assessments

EFSA has published a strategic roadmap to integrate gut microbiome data into food and feed risk assessments, targeting microbiome-disrupting dietary compounds. This development signals a shift toward more complex toxicological endpoints, likely necessitating new testing protocols for food additives and chemical contaminants.

11 Mar 2026, 17:31efsa.onlinelibrary.wiley.comEuropean Union

ECHA Decision Requesting EOGRTS (OECD TG 443) for 4,4'-Isopropylidenebis[2-allylphenol] (EC 217-121-1)

ECHA has mandated an Extended One-Generation Reproductive Toxicity Study (EOGRTS) for 4,4'-isopropylidenebis[2-allylphenol], with results due by May 2029. This data will clarify potential endocrine disruption and reproductive hazards, likely leading to future harmonized classification or SVHC identification.

11 Mar 2026, 13:07echa.europa.euEuropean Union

SETAC Globe Highlights PFAS Exposure Pathways in Food Systems

Scientific findings from SETAC highlight significant PFAS bioaccumulation in crops, livestock, and aquatic food webs, signaling a shift in regulatory focus from drinking water to broader food system contamination. Businesses in the food, agriculture, and chemical sectors should anticipate stricter soil and feed standards and increased pressure for upstream mitigation to manage dietary exposure risks.

3 Mar 2026, 19:43setac.orgUnited StatesEuropean Union

Netherlands RIVM Publishes Study on Irreversible Immune Dysfunction in Earthworms From MoS2 Nanosheet Exposure

Recent RIVM-backed research identifies irreversible immune dysfunction in earthworms exposed to molybdenum disulphide (MoS2) nanosheets, a key component in emerging nano-enabled agricultural products. This finding strengthens the case for stricter environmental risk assessments and potential future use restrictions on nanomaterials to safeguard soil biodiversity and agricultural sustainability.

23 Feb 2026, 11:42rivm.nlNetherlands

Occupational Silica Exposure Linked to Systemic Immune Dysregulation and Tumour Associations

New research published in February 2026 links occupational silica exposure to systemic immune dysregulation, providing a clearer mechanistic link to its carcinogenic effects. This development serves as a precursor for stricter global occupational exposure limits and potential hazard reclassifications, impacting long-term risk management for silica-intensive industries.

17 Feb 2026, 14:15frontiersin.orgGlobal

EU Medical Experts and MEPs Call for PFAS Phase-Out in Healthcare Sector

EU lawmakers and medical experts are intensifying calls for a comprehensive PFAS phase-out in healthcare, targeting medical devices and clinical applications. This signals a narrowing window for "essential use" derogations, requiring manufacturers to accelerate substitution efforts as PFAS-free alternatives gain regulatory and clinical support.

17 Feb 2026, 13:35chemtrust.orgEuropean Union

Netherlands District Court Seeks Expert Review in Essure Product Liability Mass-Claim Case (ECLI:NL:RBMNE:2026:356)

A Dutch court has ordered an expert review and extensive document disclosure in a major product liability mass-claim regarding the Essure medical device. This development underscores the increasing litigation risk for manufacturers and reinforces strict judicial expectations for ongoing safety monitoring and transparent risk disclosure.

13 Feb 2026, 12:01deeplink.rechtspraak.nlNetherlands

Germany UBA Issues Guideline Values For Non‑Relevant Pesticide Metabolites In Raw Water

Germany’s Federal Environment Agency (UBA) has introduced tiered guideline values for pesticide metabolites in raw water, implementing a risk-based framework aligned with EU drinking water standards. This development increases monitoring pressure on water suppliers and necessitates more robust toxicological data from pesticide manufacturers to avoid triggering mandatory mitigation measures.

25 Jan 2026, 13:13umweltbundesamt.deGermany

US FDA Reports Over 50 PFAS Ingredients In Nearly 1,700 Personal Care Products

The FDA has identified over 50 PFAS ingredients intentionally added to nearly 1,700 cosmetic products, signaling a shift toward federal scrutiny of these substances under MoCRA. While no immediate federal ban is established, this official evidence base will likely accelerate state-level restrictions and increase pressure on brands to transition to PFAS-free formulations.

17 Jan 2026, 19:04fda.govUnited States

New Jersey Senate Prefiles SR42 Requesting Federal PFAS Legal Remedies and Research

New Jersey has prefiled a resolution urging the US Congress to establish a federal liability framework and medical monitoring remedies for PFAS exposure. This signals intensifying state-level pressure for federal legislation that could shift significant litigation and medical costs onto PFAS manufacturers and downstream users.

15 Jan 2026, 06:18pub.njleg.govUnited States

Dutch Parliament Publishes 2025 Knowledge Agenda on Microplastics and Human Health

The Dutch government has released the 2025 Knowledge Agenda on micro- and nanoplastics, establishing a scientific roadmap for health-based policy and norm-setting over the next five years. Businesses should anticipate stricter future standards for product design, filtration, and emissions as research shifts from exposure detection to formal risk assessment and regulatory intervention.

7 Jan 2026, 14:09zoek.officielebekendmakingen.nlNetherlands

ECHA Seminar Shares Preliminary Findings on BPA Alternatives

ECHA has released preliminary hazard data indicating that several Bisphenol A (BPA) alternatives may possess endocrine-disrupting potencies similar to or exceeding those of BPA. These findings signal a broadening regulatory focus on the bisphenol class, requiring companies to rigorously screen alternatives to mitigate the risk of future restrictions.

3 Dec 2025, 13:45youtube.comEuropean Union

Over 100 NGOs Urge EU to Ban PFAS and Clean Up Contamination

A coalition of over 100 NGOs has launched a manifesto demanding a comprehensive EU ban on all PFAS production and use by 2030, alongside mandatory environmental remediation. This intensified advocacy signals sustained political pressure to minimize exemptions in the upcoming REACH restriction, necessitating accelerated transition planning for PFAS-free alternatives.

26 Nov 2025, 09:05erasealltoxins.orgEuropean Union

FSA Opens Consultation on BPA Ban in Food Materials

The UK Food Standards Agency has proposed a ban on BPA and related bisphenols in food contact materials, aligning Great Britain with EU-wide restrictions. Companies must accelerate the phase-out of these substances in packaging and coatings to ensure market access ahead of the planned 2026 implementation.

24 Nov 2025, 16:02food.gov.ukUnited Kingdom

Study Links Adolescent Exposure to Metals, Pesticides, and PCBs to Immune Suppression

A new EU-backed study links adolescent exposure to mixtures of heavy metals, PCBs, and pesticides with significant immune system suppression. This research provides critical data for the PARC initiative, signaling potential future shifts toward cumulative risk assessment and stricter exposure limits in the EU.

17 Nov 2025, 14:24rivm.nlEuropean Union