Simple Tips to Reduce Your Chemical Exposure

From the food we eat to the clothing we wear and the tools we use to clean our homes, artificial chemicals and synthetic “forever” molecules are everywhere. Many of them, like microplastics and polyfluoroalkyl substances (PFAS), have been linked to poor health outcomes and increased risk for chronic diseases (ACS; Stanford). As these substances accumulate and their production continues, it is important to be aware of simple things you can do to decrease your exposure. Here’s a few good places to start:

• Modify Your Cleaning Regimen: Many common household cleaning solutions contain quaternary ammonium compounds, like alkyl dimethyl benzyl ammonium chloride, which some studies have shown may be linked to asthma, endocrine changes, and metabolic disruption (Osimitz and Droege). Switching to natural cleaners like diluted dish detergent, vinegar, hypochlorous acid, or all-natural cleaning concentrates can significantly reduce your exposure to potentially harmful chemicals. The Environmental Working Group (EWG) has a fantastic online resource dedicated to providing easy to understand information about ingredients in common household cleaners.
• Filter Your Water: Did you know that for decades agrochemical companies used highly toxic, persistent chemicals to produce teflon, the “wonder” ingredient used to waterproof so many different items, which still persists in our water system to this day? Even in concentrations as low as a few parts per trillion (ppt), PFOA, PFOS, GenX, and other related chemicals can be toxic to humans. Thankfully, water filters that remove these dangerous contaminants are widely available. If your fridge accepts a water filter cartridge, see if you can find an affordable filter that is tested to the NSF 53 standard, which is designed to filter out PFAS and PFOA. If not, you may be able to find countertop water filtration systems like Brita that are also tested to remove these contaminants.
• Limit Plastic Consumption: All plastic eventually degrades into microplastics, a growing health concern that is set to double in environmental contamination by 2040 (Thompson et al). To reduce the amount of microplastics that enter your body, consider opting for non-plastic foodware and avoid as many disposable items as possible. Even polyester and microfiber clothing sheds microplastics, so switching to organic fibers like cotton, linen, and wool as often as possible will also reduce the amount of microplastics in your home.
• Shop (Or Grow!) Organic: Modern industrial agriculture requires a wide array of toxic chemicals, including herbicides, insecticides, inorganic fertilizers, and fungicides to increase crop yields and preserve harvests. To avoid the chemicals, find organic options. Here’s a pro tip, especially if you’re looking for affordability: sometimes the freezer aisle may have the best quality organic goods for the lowest prices. If you’re inspired to start your organic journey in a home garden, go for it! Not only will you be rewarded with delicious, fresh, and nutrient-dense food, but you’ll also be rewarded with the satisfaction of growing something with your own two hands.

There are so many ways to reduce your exposure to synthetic chemicals, but hopefully this list gets you started with some simple first-steps!