Disrupting IVF Success
Attempting in vitro fertilization (IVF) is a major undertaking. Couples who struggle to achieve pregnancy naturally turn to IVF for help. Same-sex couples and single women looking to start families also rely on IVF for family planning. Throughout any IVF cycle, hormones play a vital role. Women are required to take hormone medication consistently over a set period. Hormone disruption, however, can lead to unsuccessful IVF cycles. Eggs fail to mature on time, causing decreased embryo quality or failed implantations. Common chemicals are a typically overlooked cause of hormone disruption. Identifying these chemicals and staying safe could be the missing link to pregnancy success.
What are hormone disruptors?
Some everyday chemicals are hormone disruptors, which are any external compound that interferes with the body’s endocrine system. The endocrine system manages all the hormones in the body. Hormones affect hundreds of processes, including fertility. These endocrine-disrupting chemicals (EDC) either mimic or block specific hormones responsible for fertility. These chemicals can be especially harmful during IVF when a delicate balance is necessary. Chemicals can interrupt ovulation, sperm production, egg quality, and even early pregnancy. Even simple products in the home or at work can become harmful or interrupt the IVF process.
Watch out for these chemicals
While humans are exposed to hundreds of different chemicals daily without issue, some are known to be harmful to fertility. Phthalates, for instance, are chemicals used in plastics, toys, and personal care products. These are known to impact sperm health and reduce egg quality. Bisphenol A (BPA) is another chemical in plastic containers, canned food linings, and receipt paper. Studies suggest BPA exposure may affect embryo implantation rates during IVF cycles. High exposure to pesticides, flame retardants, and heavy metals can also impact reproductive hormones. Perfluorinated compounds (PFCs) are another chemical found in non-stick cookware, waterproof clothing, and stain-resistant fabrics. This chemical accumulates over time and may affect fertility in women and men.
Practical steps to stay safe
The first step involves limiting exposure to these common chemicals, especially if couples are going through IVF. Start by making conscious choices around keeping household chemicals and products and adjust daily habits accordingly. Swap out plastic containers for glass or stainless steel to avoid BPAs in the home. Avoid microwaving food in plastic containers, as heat can increase chemical leaching into food. Perform an overhaul of everyday personal care and home care products. From soaps and perfumes to cleaning products, choose paraben-free or phthalate-free options. Switch to natural products or consider homemade cleaning options with simple ingredients like vinegar or baking soda. Wash hands frequently, especially after handling receipts or using public facilities. Filter drinking water and consume in a glass. Avoid canned foods with BPA lining. If unsure, ask a doctor or health professional for advice.
Timing around IVF cycles
Chemical reduction is not an overnight process. There must be time for the body to reduce exposure and regulate hormones. Individuals undergoing IVF need to keep timing in mind. The egg maturation process can take 90-120 days, while mature sperm can take at least 60 days. Men and women should start reducing chemical exposure at least 90 days before the first IVF cycle. During IVF, avoiding chemical exposure is even more critical as the risk increases with hormone medication use. Continue to limit or avoid chemical exposure as much as possible during this time. Taking the time and effort to reduce chemical exposure now may help improve IVF success later.
Keep chemicals at bay
Common chemicals build up over time, impacting the body. For some, the issue can be disrupting reproctive hormones. Individuals attempting IVF must be wary of these EDCs as some can disrupt IVF success. Evaluate the home, work, car, and other areas that may have hormone disruptors. Limit or remove these chemicals to protect the effectiveness of treatment. Start as soon as possible, giving a minimum of 90 days to detox from overexposure. Work with the medical team and practice new habits for a smoother path to parenthood.
