Endocrine-disrupting chemicals (EDCs) are substances that interfere with the body's hormonal systems. Over time, exposure has been linked to reproductive disorders, metabolic issues, and certain cancers. The tricky part is that EDCs hide in products we eat from, put on our skin, and live around every day.
This is an evidence-based guide to minimizing your exposure, understanding how these chemicals work, and seeing the specific connection between EDCs and low testosterone in men.
1. Food and beverages.
Rethink plastic containers
Plastics, especially those containing bisphenol A (BPA) and phthalates, can leach EDCs into food and drink, particularly when heated.
- Store food in glass or stainless steel rather than plastic
- Never microwave food in plastic containers
- Be cautious with "BPA-free" labels, since substitutes like bisphenol S (BPS) may also disrupt hormones
Limit processed foods
Processed foods can carry higher EDC levels from both packaging and processing methods.
- Prioritize fresh, whole foods
- Reduce canned foods unless they're labeled BPA-free
Choose organic when you can
Conventional farming often relies on pesticides that act as endocrine disruptors.
- Buy organic or locally grown produce when possible
- Wash produce thoroughly, or peel it, to reduce pesticide residue
Filter your water
Tap water can carry EDCs from industrial runoff and agriculture. Use a filter certified to remove them, such as an activated carbon or reverse osmosis system.
2. Personal care products.
Avoid parabens and phthalates
These are common in lotions, shampoos, makeup, and fragrances, and they can disrupt hormonal balance.
- Choose fragrance-free or naturally scented products
- Read labels and avoid anything listing "paraben," "fragrance," or "phthalates"
Reach for natural alternatives
Opt for natural or organic cosmetics and skincare, and look for third-party certifications like USDA Organic or EWG Verified to confirm safety.
3. Household products.
Clean with safer ingredients
Many cleaning products contain EDCs that affect indoor air quality.
- Make your own with vinegar, baking soda, and lemon
- Choose non-toxic, plant-based cleaners
Reduce flame retardants
Flame retardants in furniture and electronics can act as endocrine disruptors.
- Avoid furniture with polyurethane foam unless it's labeled "PBDE-free"
- Vacuum with a HEPA filter to cut down on household dust that may carry them
4. Environmental exposures.
Limit pesticide use
Pesticides can disrupt hormones and harm the surrounding environment.
- Avoid chemical lawn treatments
- Use natural pest control, like beneficial insects or organic options
Reduce plastic use
Plastics drive chemical exposure through both direct contact and environmental pollution.
- Avoid single-use plastics
- Replace plastic household items with glass, stainless steel, or wood
5. Clothing and textiles.
Synthetic fabrics are sometimes treated with chemicals that have endocrine-disrupting properties.
- Choose clothing made from organic cotton or natural fibers
- Wash new clothes before wearing to remove chemical residues
6. Other considerations.
Avoid nonstick cookware
Nonstick coatings can contain per- and polyfluoroalkyl substances (PFAS), which are linked to hormone disruption. Use stainless steel, cast iron, or ceramic instead.
Be cautious with receipts
Thermal paper receipts often contain BPA or BPS, which can be absorbed through the skin. Decline receipts when you can, and wash your hands after handling them.
7. EDCs and low testosterone in men.
The connection between EDCs and male hormone health is direct, and it works through two distinct pathways.
Primary hypogonadism
This is when the problem originates in the testicles themselves:
- EDCs can damage Leydig cells, the cells that produce testosterone, reducing testosterone synthesis
- EDCs can interfere with cholesterol transport, impairing testosterone production at its source
Secondary hypogonadism
This is when the signal from the brain is disrupted before it ever reaches the testicles:
- EDCs can disrupt GnRH release from the hypothalamus, reducing the pituitary stimulation that drives testosterone production
- Many EDCs mimic estrogen, exaggerating the body's negative feedback loop and suppressing the LH and FSH signals to the testicles, which lowers testosterone
The takeaway
EDCs are everywhere, from food packaging to receipts, and they can quietly chip away at hormonal health, including testosterone in men through both testicular and brain-signaling pathways. You don't need a perfect, chemical-free life. Focus on the biggest sources first and reduce your cumulative exposure over time. And if you suspect your hormones are already affected, testing is the way to know for sure rather than guess.
References
- Akingbemi, B. T. (2020). Environmental endocrine disruptors and steroidogenesis. Endocrinology, 161(9), bqaa093. doi.org/10.1210/endocr/bqaa093
- Kassotis, C. D., et al. (2016). Endocrine-disrupting chemicals and obesity. Environmental Health Perspectives, 124(5), 689–698. doi.org/10.1289/ehp.1409024
- Schiffer, L., et al. (2022). Role of nuclear hormone receptors in reproduction. Endocrine Reviews, 43(1), 26–79. doi.org/10.1210/endrev/bnaa035
- Sunderland, E. M., et al. (2019). Exposure pathways of PFAS. Journal of Exposure Science, 29(2), 131–147. doi.org/10.1038/s41370-018-0094-1