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Study Links PFAS to Infant Immune System Risks

7/24/2025

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Summary

Story summary

A groundbreaking study from the University of Rochester Medical Center reveals that "forever chemicals" known as PFAS can infiltrate the placenta and breast milk, jeopardizing infants' immune systems. Babies with elevated PFAS levels showed a concerning drop in T follicular helper cells, heightening their vulnerability to allergies and autoimmune disorders. Experts urge a shift towards safer consumer products to mitigate this risk.

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Story summary

A groundbreaking study from the University of Rochester Medical Center reveals that "forever chemicals" known as PFAS can infiltrate the placenta and breast milk, jeopardizing infants' immune systems. Babies with elevated PFAS levels showed a concerning drop in T follicular helper cells, heightening their vulnerability to allergies and autoimmune disorders. Experts urge a shift towards safer consumer products to mitigate this risk.