In the quest for parenthood, Idaho couple Darby and Jesse Nubbe found themselves overwhelmed and seeking answers after two years of trying to conceive without success. With an expenditure of $16,000 on fertility treatments, including blood work and genetic testing, they were left with an official diagnosis of “unexplained infertility.” “We were at a loss,” Darby shared, reflecting on the emotional toll their journey had taken. It wasn’t until they were introduced to Dr. Shanna Swan that they began to consider the role that everyday chemicals, specifically those in plastic products, might play in their fertility struggles.
Darby and Jesse were among six couples participating in a three-month study led by Dr. Swan, a reproductive epidemiologist. The aim was to significantly reduce their exposure to plastic-related chemicals in hopes of improving their chances of conception. “I feel it’s a basic human right of every person to have a child if they choose to,” Dr. Swan states, emphasizing that environmental chemicals should not hinder this right. This initiative is highlighted in the upcoming documentary, The Plastic Detox.
Plastics are notorious for containing toxic chemicals known as endocrine disruptors, including phthalates and bisphenols (BPAs), which have been linked to various health issues. As Dr. Swan explains, these chemicals are ever-present in our lives: “We ingest them, we absorb them through our skin, we inhale them. Every which way that they can get into our bodies, they do.” The potential impact on male fertility is particularly alarming, with studies from the National Institutes of Health indicating a decline in sperm counts globally over the past 50 years, attributed in part to the effects of endocrine-disrupting chemicals.
Reducing plastic exposure, however, is no simple task. Dr. Swan instructed the couples to avoid food and beverages packaged in plastic, steer clear of synthetic clothing, and opt for natural personal care products. One surprising recommendation was to refrain from handling receipts, as most are printed on paper treated with BPA, which can interfere with hormonal balance and fertility.
“I had no idea that the chemicals used in plastic production could affect us, let alone cause an issue with our fertility,” said Eric Isaac, a participant from Miami, who, alongside his wife Julie, had been trying to conceive for two years. Eric noted the pervasive nature of plastic in everyday life, making it difficult to identify and eliminate potential sources of exposure.
The detox process was described as intense; Eric compared having Dr. Swan audit their home to “inviting a highly sweet hurricane.” The couple found it manageable to change their home environment, even donating most of their synthetic clothes. However, they struggled with external exposures, feeling that their efforts were undermined during social gatherings or by casual encounters with plastic products.
Dr. Swan warns that the implications of these chemicals could be catastrophic, suggesting that rising infertility rates pose a serious threat to future generations. “It’s a very serious systemic global problem,” she said, urging individuals to consider the health of both themselves and their future children.
Although the study’s sample size is modest, early results are promising, showing reductions in bisphenol levels and improvements in sperm counts among participants. Dr. Swan advises those trying to conceive to focus on reducing plastic use, particularly in the kitchen, and to avoid heating food in plastic containers. “Our couples did much better reproductively in only three months by making fairly easy changes in their lives,” she noted.
The documentary also raises awareness about the broader issue of chemical regulation. “As long as we’re putting clothing on, that clothing should not contain harmful chemicals,” Dr. Swan remarked. Co-director Louie Psihoyos highlighted the disparity in chemical safety regulations, noting that while the U.S. Bans fewer than a dozen personal care compounds, the European Union restricts over 1,100.
As the couples in the study continue to embrace their new lifestyle changes, they report significant benefits beyond fertility improvements. Darby noted, “We were forced to focus on home-cooking, and we ate more whole foods, which positively impacted our energy and mood. We also saved so much money.” Eric and Julie have similarly adopted these practices, noting better sleep and improved overall health.
As the release date for The Plastic Detox approaches on March 16, viewers will gain insight into the complex relationship between fertility and environmental factors, alongside practical steps couples can take to enhance their reproductive health.
For those on a similar journey, the message is clear: by making informed choices about the products we use daily, we can take proactive steps toward a healthier future for ourselves and our families. As discussions around environmental health and fertility continue to evolve, it’s crucial for individuals to stay informed and engaged.
This article is for informational purposes only and is not intended as medical advice. Individuals seeking fertility treatments or facing infertility should consult with a qualified healthcare provider.
