How endocrine disruptors affect your hormones (and how to reduce exposure)

You’ve likely heard of microplastics, those tiny plastic particles found everywhere from food packaging to cosmetics. But they’re just one part of a much bigger picture: everyday exposure to endocrine disruptors, a broad group of synthetic chemicals that can interfere with the body’s hormone systems.

While the term endocrine disruptors can sometimes sound like a wellness buzzword, a growing body of research links these chemicals to fertility issues, metabolic changes, and hormone-related conditions.

Increasingly, scientists are examining how ongoing, low-level exposure in daily life may shape long-term health.

To move beyond the noise and better understand what the evidence actually shows, we spoke with Dr. Charis Chambers about how endocrine disruptors may influence conditions like endometriosis, and what practical, evidence-based steps can help reduce everyday exposure.

Key takeaways: 

• Endocrine disruptors are chemicals found in plastics, cosmetics, and other everyday products that interfere with hormonal signaling and have been linked to conditions like endometriosis and adenomyosis

• Vulnerability is not equal, with communities of color facing the highest risks due to environmental and occupational exposure

• Modern overconsumerism contributes to exposure, with the rise of disposable plastics creating a "perpetual exposure cycle”

• Exposure to microplastics can be reduced through intentional habits like swapping plastic food storage for glass, eating fresh foods, and choosing phthalate-free products

1. What are endocrine disruptors?

Endocrine disruptors are chemicals that interfere with the body’s hormonal signaling system. Hormones act as chemical messengers that regulate processes like metabolism, growth, reproduction, and mood.

Endocrine-disrupting chemicals can mimic hormones, block them, or alter how they’re produced, transported, or broken down in the body. When that signaling is disrupted, it can interfere with normal biological processes and contribute to a range of adverse health effects.

2. Who do endocrine disruptors affect the most?

Exposure to endocrine disruptors is not evenly distributed among communities. Communities of color and low-income communities tend to experience the highest levels of exposure.

Studies measuring these chemicals in blood and urine have consistently found higher levels in Black women, Hispanic women, and other racial and ethnic minority groups compared with non-Hispanic white women.

Much of this disparity is linked to environmental racism, with policies and practices that have historically placed polluting industries closer to communities of color. Occupational exposure also plays a role, particularly in industries such as agriculture, construction, and beauty services.

From a biological standpoint, developing fetuses and newborns are the most vulnerable. Even low levels of exposure during early development can have lasting effects. Timing is critical, and periods of rapid hormonal change (such as fetal development and puberty) represent key windows when endocrine disruption may have the greatest impact.

3. Are endocrine disruptors difficult to avoid?

Yes, endocrine disruptors are difficult to avoid because they’re literally everywhere. Endocrine-disrupting chemicals are present in the air we breathe, the water we drink, the food we eat, and in many everyday products, including plastics, cosmetics, and food packaging. In fact, studies suggest that nearly all people in the United States have detectable levels of several endocrine-disrupting chemicals in their bodies.

While complete avoidance is unrealistic, research shows that intentional lifestyle changes can meaningfully reduce exposure.

4. Why has the term become a buzzword over the past year or so among wellness enthusiasts?

The recent surge in attention and the term "endocrine disruptors" becoming a buzzword is likely tied to the rapid growth of the wellness industry and the rise of wellness influencers on social media. However, scientific concern about endocrine disruptors has been building for decades.

While concern about chemical exposure is often justified, it can easily become intertwined with marketing. Fear is a powerful driver of consumer behavior, and many products are now labeled “hormone-safe” or “EDC-free” without strong evidence that they meaningfully reduce exposure or improve health outcomes. 

As awareness grows, it’s important that the conversation stays grounded in evidence rather than anxiety.

5. Can endocrine disruptors affect conditions such as endometriosis and adenomyosis?

Yes, endocrine disruptors are strongly associated with endometriosis, and emerging research suggests they may also contribute to adenomyosis. This connection makes biological sense because both conditions are hormonally driven.

Several studies have linked exposure to chemicals such as bisphenol A (BPA) and phthalates with endometriosis. There is also experimental evidence from animal models suggesting that developmental exposure to dioxins may contribute to adenomyosis. 

While more research is still needed, the data points to environmental hormone disruptors as a potential factor in these conditions.

6. What is the best approach to tackling endocrine disruptors day-to-day?

There are a few different ways to reduce your daily exposure to endocrine disruptors:

• Prioritize fresh foods: Diet tends to have the most immediate and measurable impact on tackling endocrine disruptors. Replacing highly processed and packaged foods with fresh foods can significantly reduce exposure to certain endocrine-disrupting chemicals.

• Swap plastic containers for glass: Storing food in glass or ceramic containers rather than plastic, avoiding microwaving food in plastic containers, and limiting canned foods and drinks can also help. 

• Be mindful of the personal care products you use: Look for ones labeled free of phthalates and parabens.

• Upgrade your cookware: Replace non-stick cookware with stainless steel, ceramic, or cast iron.

• Adopt small household habits: To reduce exposure, it’s recommended to remove shoes before entering the home, and use simpler cleaning products like vinegar or baking soda instead of heavily fragranced chemical cleaners.

7. Has overconsumerism had a hand in exposing us to endocrine disruptors?

Yes, the rise of mass-produced plastics and disposable consumer goods has dramatically increased human exposure to endocrine-disrupting chemicals. Many of these substances are embedded in packaging, textiles, cosmetics, and household products we use every day.

Some researchers describe this as a “perpetual exposure cycle,” where the constant production and disposal of consumer goods continually reintroduce these chemicals into the environment and, ultimately, into our bodies.