Environment

What Are BPA and Phthalates?

BPA & Phthalates Uncovered: Safer Baby Gear

You’ve likely heard whispers about chemicals like BPA and phthalates lurking in baby bottles, toys, and gear. But what’s the real deal? Are these chemicals something to worry about, and how can you make safe choices for your baby? Let’s break it down in a way that’s easy to digest, backed by science, and tailored for you—a busy, caring mom who wants the best for her little one.

What Are BPA and Phthalates?

Bisphenol A (BPA) and phthalates are chemicals commonly found in plastics. BPA is used to make hard, clear plastics, like those in some baby bottles, sippy cups, and food containers. Phthalates, on the other hand, make plastics soft and flexible, showing up in things like teething rings, pacifiers, and even some diaper creams. These chemicals are part of a group called endocrine disruptors, which means they can interfere with hormones—the tiny messengers that control growth, development, and mood. For a newborn or infant, whose body is still developing, even small disruptions can have big impacts over time.

Why Should You Care About Endocrine Disruptors?

Research shows that BPA and phthalates can mimic or block hormones like estrogen, potentially leading to health issues. For babies, whose bodies are growing at lightning speed, exposure to these chemicals is especially concerning. Studies have linked BPA and phthalates to:

  • Developmental Delays: Early exposure to BPA could affect brain development, potentially leading to behavioral issues or learning challenges later in life.

  • Reproductive Health Concerns: Phthalates have been associated with changes in reproductive development, especially in boys, like altered genital development.

  • Increased Risk of Chronic Conditions: There’s evidence linking these chemicals to obesity, asthma, and even a higher risk of certain cancers later in life.

Not every exposure will cause harm, and the science is still evolving. But as a mom, you want to minimize risks, especially when your baby is so vulnerable. The good news? You can make safer choices.

Where Are These Chemicals Hiding?

BPA and phthalates can pop up in unexpected places. Common baby gear culprits include:

  • Baby Bottles and Sippy Cups: Older plastic bottles or those made with polycarbonate (containing BPA) are big offenders. Some sippy cups also contain phthalates to make them soft and grippy.

  • Teething Toys and Pacifiers: Soft, squishy plastics often have phthalates to keep them pliable.

  • Food Containers and Packaging: Plastic containers or can linings (like for formula) may contain BPA.

  • Other Gear: Diaper creams, lotions, or even some changing pads might have phthalates for texture or scent.

These chemicals can leach out of plastics, especially when heated (like in a microwave or dishwasher) or worn down over time. That means your baby could be exposed through sucking on a bottle, chewing a toy, or eating food stored in certain containers.

How to Choose Safer Baby Gear

You’re not powerless. By making a few smart choices, you can reduce your baby’s exposure to BPA and phthalates. Here’s how:

  • Go for #5 Polypropylene or Glass:

    • #5 Polypropylene: A safer plastic (recycling number 5), free of BPA and phthalates. Lightweight and durable.

    • Glass: A fantastic BPA- and phthalate-free option. Durable, easy to clean, and eco-friendly. Look for silicone sleeves for protection.

  • Check for “BPA-Free” and “Phthalate-Free” Labels: Many brands now advertise safer products. Avoid clear, rigid polycarbonate plastics (BPA) and soft flexible plastics (phthalates).

  • Avoid Heating Plastics: Microwaving or dishwashing increases leaching. Stick to hand-washing or use glass/stainless steel for heating.

  • Choose Simple, Trusted Brands: Look for brands with a reputation for safety and transparency.

  • Be Mindful of Toys and Pacifiers: Opt for silicone, wood, or organic cotton toys and pacifiers.

A Note of Reassurance

Reducing exposure to BPA and phthalates is about making small, intentional choices. Start with one or two swaps—like switching to glass bottles or checking toy labels—and go from there. You’ve got this.

Disclaimer: The information on Mone does not replace professional medical assessment, diagnosis, treatment, or advice. Please seek medical advice from your physician or other qualified health care providers. 

References

Braun, J. M., Kalkbrenner, A. E., Calafat, A. M., Yolton, K., Ye, X., Dietrich, K. N., & Lanphear, B. P. (2011). Impact of early-life bisphenol A exposure on behavior and executive function in children. Source: Pediatrics, 128(5), 873–882. https://doi.org/10.1542/peds.2011-1335.

Chevrier, J., Gunier, R. B., Bradman, A., Holland, N. T., Calafat, A. M., Eskenazi, B., & Harley, K. G. (2013). Maternal urinary bisphenol A during pregnancy and child thyroid function. Source: Environmental Health Perspectives, 121(1), 138–144. https://doi.org/10.1289/ehp.1205092.

Engel, S. M., Villanger, G. D., Nethery, R. C., Thomsen, C., Sakhi, A. K., Drover, S. S. M., ... & Aase, H. (2020). Prenatal phthalate exposure and child cognitive performance. Source: Environmental Health Perspectives, 128(4), 047006. https://doi.org/10.1289/EHP6311.

Swan, S. H., Sathyanarayana, S., Barrett, E. S., Janssen, S., Liu, F., Nguyen, R. H., ... & Redmon, J. B. (2015). First trimester phthalate exposure and anogenital distance in newborns. Source: Human Reproduction, 30(4), 963–972. https://doi.org/10.1093/humrep/deu363.

Trasande, L., Zoeller, R. T., Hass, U., Kortenkamp, A., Grandjean, P., Myers, J. P., ... & Heindel, J. J. (2016). Estimating burden and disease costs of exposure to endocrine-disrupting chemicals in the European Union. Source: The Journal of Clinical Endocrinology & Metabolism, 101(4), 1562–1572. https://doi.org/10.1210/jc.2015-2873.

Savannah Miller RD / RN

Registered Dietitian / Nutritionist ; Registered Nurse

Coach Sav combines her athletic and coaching background with her expertise in nutrition and nursing to promote a holistic, energizing approach to health, guided by her belief that "it's not a diet, it's a lifestyle, and your body is your greatest ass

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