PFAS & Menopause: What Every Woman Needs to Know

You’ve probably heard of PFAS—the so-called “forever chemicals” found in everything from cookware to waterproof mascara. But what many women don’t know is how PFAS exposure may uniquely affect them during perimenopause and menopause, when hormonal balance is already shifting.

According to some research: PFAS matter more for midlife women than almost anyone else.

What Are PFAS?

PFAS (per- and polyfluoroalkyl substances) are synthetic chemicals used to make products resistant to water, heat, and stains.
They are incredibly stable, meaning they build up in the environment—and in our bodies.

Because PFAS linger for years, even decades, they can quietly influence hormonal systems at a time when women are already navigating big biological changes.

PFAS May Shift Menopause Earlier

This one is big.

A University of Michigan study found that women with higher PFAS levels reached menopause almost two years earlier than those with lower levels.

Two years might not sound like much, but earlier menopause increases risk for:

• Heart disease

• Osteoporosis

• Metabolic conditions

• Mood and cognitive changes

In other words: PFAS may accelerate the timeline of health risks that rise after menopause.

PFAS Are Hormone Disruptors

PFAS are classified as endocrine-disrupting chemicals, meaning they interfere with hormone production, regulation, and signaling.

Studies show PFAS exposure can alter reproductive hormone levels—especially estrogen—potentially impacting:

• cycle regularity

• ovarian function

• symptoms during the menopausal transition

For women already experiencing fluctuations in estrogen, PFAS may add another layer of disruption.

Why This Matters During Menopause

When estrogen levels decline in perimenopause and menopause, several systems become more vulnerable—and PFAS may amplify that risk.

1. Cardiovascular Health

Earlier menopause is linked to higher cardiovascular risk.
PFAS exposure + declining estrogen = a double hit to heart health.

2. Bone Density

Estrogen protects bone.
Earlier estrogen loss increases risk of osteoporosis and fractures.

3. Metabolism & Weight

Hormonal imbalances can influence insulin response, weight distribution, and metabolic health—areas PFAS may also negatively impact.

4. Symptom Severity

Some researchers theorize that endocrine disruptors may worsen vasomotor symptoms (like hot flashes), mood changes, and sleep disturbances, though more research is needed.

What You Can Do

You don’t need to panic—but you can take steps to reduce your exposure.

• Swap PFAS-containing makeup (waterproof, long-wear, stain-resistant formulas often contain them).

• Avoid nonstick cookware unless it’s PFAS-free.

• Choose PFAS-free period products.

• Check water filtration options (especially activated carbon or reverse osmosis).

• Support legislation pushing for PFAS bans and cleanup.

And good news:
PAUZ Health carries PFAS-free makeup in our marketplace—curated specifically for women who want safer, hormone-conscious products.

Research References

• University of Michigan study on PFAS and earlier menopause:
  https://news.umich.edu/pfas-chemicals-may-lead-to-earlier-menopause-in-women/

• PFAS as endocrine disruptors (MDPI review):
  https://www.mdpi.com/1660-4601/18/6/3079