
Your home is your sanctuary, where you should feel safe and protected. However, many everyday household items contain harmful chemicals that may pose significant health risks, including an increased risk of cancer. These hidden dangers often go unnoticed but can accumulate over time, affecting your well-being and that of your loved ones.
Understanding these risks is the first step toward creating a healthier living environment. By shining a light on these hidden risks, you’ll discover practical ways to make your home a healthier, safer space because knowledge is the first step to peace of mind.
1. Radon
Radon is a naturally occurring radioactive gas that seeps into homes through cracks in the foundation or basement floors. It is the second leading cause of lung cancer after smoking because inhalation of radon can damage lung tissue over time. Radon typically enters homes from soil beneath the foundation or through cracks in walls and floors. To protect against radon, test your home using a radon testing kit available at most hardware stores. Seal any cracks and gaps in your home’s foundation to prevent radon entry, and if radon levels are high, install a mitigation system to ensure safe indoor air quality.
2. Asbestos


Asbestos is a mineral fiber once widely used in building materials for its fire-resistant properties. Inhalation of asbestos fibers can lead to mesothelioma, a rare but aggressive form of cancer, as well as other respiratory diseases. Sources of asbestos can include insulation, vinyl tiles and roofing materials – especially in older homes. If you live in a home built before the 1980s, have a professional inspect for asbestos before any renovations. Avoid disturbing materials that may contain asbestos and hire licensed professionals for its safe removal.
3. Formaldehyde
Formaldehyde is a volatile organic compound (VOC) used in various household products and building materials. It’s commonly found in pressed-wood products, some fabrics, insulation materials and conventional mattresses via adhesives and glues. Long-term exposure to formaldehyde has been linked to respiratory issues and certain cancers, making it a significant concern. To minimize exposure, opt for furniture made from solid wood and look for products labeled “formaldehyde-free” or certified by GREENGUARD. Regular ventilation can help reduce VOC accumulation, and incorporating air quality-improving plants or HEPA-grade air purifiers may also improve indoor air quality.
4. Benzene
Benzene is a chemical found in vehicle emissions, cigarette smoke and household products like paints and adhesives. Chronic exposure to benzene has been linked to leukemia and other cancers affecting blood and bone marrow. To limit exposure, eliminate smoking indoors and avoid secondhand smoke. Use low-VOC or VOC-free paints and adhesives, ensure proper ventilation when using household cleaners or chemicals and consider natural alternatives to harsh chemical cleaners.
5. Polybrominated diphenyl ethers (PBDEs)
PBDEs are flame retardants used in furniture, electronics and textiles. Conventional mattresses are one culprit often found to have PBDEs from being treated with chemical flame retardants. These chemicals can leach into the air and settle in dust, where they can be inhaled or ingested. Exposure to PBDEs has been linked to hormone disruption, developmental issues and potential carcinogenic effects. To reduce exposure, regularly clean your home using a vacuum with a HEPA filter to remove dust particles that may contain PBDEs. When purchasing new products, check labels for certifications indicating they are flame retardant-free.
6. Phthalates


Phthalates are chemicals used to make plastics more flexible. Known as endocrine disruptors, phthalates have been associated with an increased risk of cancer and reproductive issues. Be on the lookout for phthalates in plastic packaging, vinyl flooring, fragranced personal care products and waterproofing in conventional mattress pads. To avoid phthalates, use glass or stainless steel food storage containers instead of plastic, and check product labels for “phthalate-free” options – like Happsy’s waterproof organic mattress pad. Avoid items marked with recycling codes 3 or 7, which may indicate the presence of phthalates, and choose fragrance-free or naturally scented personal care items.
7. Bisphenol A (BPA)
BPA is a chemical used in making polycarbonate plastics and epoxy resins. BPA exposure has been associated with hormonal disruptions and an increased risk of breast and prostate cancers. Common sources include canned food linings, plastic food and drink containers and receipts printed on thermal paper. To reduce exposure, choose fresh or frozen foods over canned goods, use BPA-free bottles and containers, and decline printed receipts whenever possible. Avoid heating food in plastic containers because heat can release BPA into your meals.
8. Pesticides
Pesticides are widely used to control pests in agriculture, landscaping and homes. Many pesticides contain carcinogenic compounds that can linger on produce, surfaces and in the air, posing risks with prolonged exposure. To avoid exposure, opt for organic products with GOTS (Global Organic Textile Standard) certification, which validates an adherence to stringent standards in organic farming. GOTS certification means there is no need to worry about pesticides in the product because they prohibit the use of harmful pesticides. Organic-farmed products have a higher level of trust compared to conventional farming and looking for the GOTS logo is an easy way to ensure you’re avoiding pesticides in your home.
9. Triclosan


Triclosan is an antimicrobial agent found in toiletries and cleaning products. While its primary purpose is to kill bacteria, triclosan has been linked to endocrine disruption and increased cancer risk. It is commonly present in antibacterial soaps, certain toothpastes and household cleaning products. To avoid triclosan, read product labels carefully and choose options labeled as triclosan-free. Opt for natural or organic cleaning and personal care products. You can also rely on plain soap and water for handwashing, which is equally effective without the harmful additives.
10. Perchloroethylene (PERC)
PERC is a solvent used in dry cleaning and some household products. Prolonged exposure to PERC has been linked to liver and kidney damage, as well as an increased risk of cancer. Sources include dry-cleaning chemicals, spot removers and degreasing agents. To reduce exposure, choose “wet cleaning” or eco-friendly dry cleaning services. Avoid household products containing PERC and let dry-cleaned clothes air out in a well-ventilated area before bringing them into your home.
Creating a safe and healthy home environment may seem like a daunting task, but small, incremental changes can make a big difference over time. Remember to prioritize natural and organic materials, minimize synthetic chemicals and invest in certified products that prioritize health and safety. Wondering what “certified products” means? Here are the top mattress certifications to know.