Per- and polyfluoroalkyl substances (PFAS), labeled “forever chemicals,” have emerged as a significant environmental challenge due to their persistent nature and potential health risks. Widely used in products for their stain- and water-resistant qualities, these chemicals pose serious risks to pregnant women and their unborn children.

In this article, we examine exposure sources, health risks, and current regulatory measures to safeguard maternal and fetal health from these pollutants.

Sources of Exposure

The US Geological Survey found that at least 45% of US tap water contains PFAS, affecting both public and private supplies. Testing 716 locations revealed that PFAS concentrations often exceed EPA health advisories. Urban areas show a 75% chance of PFAS presence, highlighting the persistent issue of these “forever chemicals” in drinking water.

Pregnant women can be exposed to ‘forever chemicals’ through sources like contaminated drinking water, food packaging, and stain-resistant household items. PFAS are also prevalent in industrial settings and firefighting foams. Identifying these sources is crucial for minimizing exposure risks during pregnancy.

How 'Forever Chemicals' Affect Pregnant Women and Their Unborn Children

Health Risks to Pregnant Women

Exposure to ‘forever chemicals’ during pregnancy can cause health issues such as elevated blood pressure, liver damage, and increased preeclampsia risk. These substances disrupt hormonal balance and overall health, making it essential to monitor and manage exposure to protect maternal well-being throughout pregnancy.

 

ScienceDirect states that evidence suggests high PFAS levels, particularly perfluorooctane sulfonate (PFOS), are linked to increased pregnancy-induced hypertension risk. A study of 1,297 women showed that higher PFOS levels were associated with increased systolic and diastolic blood pressure. 

 

It also linked higher PFOS levels to faster blood pressure velocity. This indicates a 30-40% increased risk of hypertension or preeclampsia in pregnant women with elevated PFAS levels.

How can PFAS exposure during pregnancy affect long-term health beyond immediate effects?

PFAS exposure during pregnancy can lead to long-term health issues, such as chronic conditions, including thyroid disease and cardiovascular problems. These chemicals may also affect fetal development, resulting in lifelong health challenges for the child, including learning disabilities and immune system disorders.

Health Risks to Unborn Children

Unborn children exposed to ‘forever chemicals’ face significant risks, including low birth weight, developmental delays, and compromised immune function. PFAS can cross the placenta, impacting fetal development and potentially causing long-term health issues.

What steps can parents take to monitor and support their child’s health if exposed to PFAS?

To monitor your child’s health after PFAS exposure, use a certified water filter to reduce PFAS and avoid contaminated foods. Check local advisories for safe fish and game. Regularly clean dust and avoid PFAS-coated consumer products. Consult your pediatrician for guidance and consider testing if exposure levels are high.

Mechanisms of Toxicity

‘Forever chemicals’ affect health by accumulating in the body and disrupting various biological functions. PFAS interferes with hormone regulation, immune response, and liver health. Their persistence in the environment and human tissues leads to chronic exposure and associated health risks over time.

Can PFAS exposure impact the effectiveness of prenatal vitamins and supplements?

PFAS exposure may affect the absorption and effectiveness of prenatal vitamins and supplements. These chemicals can disrupt hormone levels and nutrient metabolism, potentially reducing the benefits of supplements. Pregnant women should discuss exposure risks with healthcare providers to ensure optimal prenatal care and nutrition.

PFAS Lawsuits and Legal Actions

The pervasive contamination from PFAS, or “forever chemicals,” has led to a surge in PFAS lawsuits as affected individuals seek justice for the health impacts of these substances. Pregnant women and their unborn children are particularly vulnerable to the effects of PFAS chemicals. 

This vulnerability has led many to file a PFAS lawsuit against the manufacturers and companies responsible for the widespread use of these substances. These legal actions frequently focus on allegations of negligence and failure to provide warnings about the risks. They reflect a growing demand for accountability and remediation as the harmful effects of PFAS exposure become more evident.

According to TorHoerman Law, the EPA and the White House have finalized the first National Primary Drinking Water Regulation for six PFAS. This new rule establishes enforceable limits to protect public health by requiring public water systems to monitor and reduce PFAS levels. The goal is to prevent thousands of deaths and serious illnesses linked to these harmful chemicals.

Regulatory and Safety Measures

USA Today reports that the EPA’s new regulations seek to protect 100 million Americans by capping PFOA and PFOS levels in water. The new standard requires public water systems to test and reduce PFAS levels by up to 10%, addressing long-term health risks.

Efforts to regulate ‘forever chemicals’ are intensifying. Agencies are implementing stricter PFAS limits in drinking water and products, promoting safer alternatives, and improving transparency on chemical use. These measures aim to reduce exposure and protect public health, particularly for vulnerable groups like pregnant women.

Preventive Measures and Recommendations

Pregnant women can reduce exposure to ‘forever chemicals’ by using filtered water, avoiding PFAS-containing products, and staying informed about environmental risks. Regularly checking local water quality and choosing PFAS-free items can help mitigate potential health impacts. Healthcare providers should offer guidance on minimizing exposure and managing related health concerns.

EEA states the EU’s drinking water directive limits PFAS to 0.5 µg/L total and 0.1 µg/L for 20 individual PFAS. This aims to address widespread PFAS contamination, including in groundwater and drinking water, where levels are challenging to manage. 

The Biden-Harris Administration’s recent $1 billion investment mirrors this effort, highlighting global commitment to mitigating PFAS pollution and ensuring safe drinking water.

 

The impact of ‘forever chemicals’ on pregnant women and their unborn children highlights the need for heightened awareness and action. By understanding exposure sources, health risks, and preventive measures, individuals can better safeguard themselves and their families. 

Ongoing legal, regulatory, and personal efforts are crucial for ensuring a safer environment and safeguarding the health of mothers and their children.