{"url":"https://whatshealthyandwhy.com/household-chemicals/cleaning-products","path":"/household-chemicals/cleaning-products","alternates":{"json":"https://whatshealthyandwhy.com/api/articles/household-chemicals/cleaning-products.json","markdown":"https://whatshealthyandwhy.com/household-chemicals/cleaning-products.md"},"topic":{"slug":"household-chemicals","name":"Household Chemicals","url":"https://whatshealthyandwhy.com/household-chemicals"},"slug":"cleaning-products","order":1,"title":"Common Cleaning Products and Their Hidden Risks","question":"Do spray cleaners and disinfectants harm your lungs?","answer":"Regularly cleaning with commercial sprays likely speeds lung-function decline in women; the evidence is a large 20-year observational study, not a trial.","description":"The toxic ingredients lurking in everyday cleaners and safer alternatives you can make at home","confidence":3,"confidenceNote":"One large 20-year cohort of 6,230 people found faster lung-function decline; the reproductive-harm claim rests on mouse studies.","evidenceSummary":{"rctCount":0,"observationalCount":1,"metaAnalysisCount":0,"totalParticipants":"6,200+","replicated":false,"newestStudyYear":2018},"category":{"categoryTitle":"What's Harming You","categorySlug":"harming-you","subcategoryName":"Your Home","subcategorySlug":"home","url":"https://whatshealthyandwhy.com/explore/harming-you/home"},"actions":["Clean with 1 part white vinegar, 1 part water and a few drops of castile soap; never use vinegar on stone.","Use baking soda paste to scrub, and 3% hydrogen peroxide (kept in its opaque bottle) to disinfect, for example after raw meat.","Plain soap and water is enough for most cleaning; skip 'antibacterial' sprays and wipes, since the FDA found antibacterial washes no more effective than plain soap."],"cautions":["Never mix bleach with ammonia-based cleaners: it makes chloramine gas, which can be lethal.","Ventilate when using bleach, ammonia or glycol-ether (2-butoxyethanol) cleaners; 2-butoxyethanol does not have to be listed on labels.","Reproductive effects of quaternary ammonium disinfectants have been shown only in mice so far [3]."],"simpleText":"Most people don't think twice about what's in the spray bottle under their sink. But the cleaning products we use daily contain a cocktail of chemicals that can affect respiratory health, disrupt hormones, and pollute indoor air. The good news: effective cleaning doesn't require any of them.\n\nThe Worst Offenders\n\n2-Butoxyethanol is found in many multipurpose cleaners, glass cleaners, and degreasers. It's a glycol ether that doesn't have to be listed on labels under current regulations.\n\nChlorine bleach (sodium hypochlorite) releases chlorine gas and chloroform, especially in unventilated spaces. Mixed with ammonia-based cleaners -- an easy mistake -- it produces chloramine gas, which can be lethal.\n\nAmmonia irritates the respiratory tract and mucous membranes. It's a staple of glass and bathroom cleaners.\n\nQuaternary ammonium compounds (\"quats\") are the active ingredients in most \"antibacterial\" and \"disinfecting\" cleaners, wipes, and sprays. Animal studies have linked quats to reproductive toxicity and decreased fertility [3].","mediumText":"Cleaning Products and Lung Damage\n\nA major Norwegian longitudinal study tracked 6,230 participants over 20 years and found that women who cleaned regularly with commercial products experienced an accelerated decline in lung function equivalent to smoking 20 cigarettes a day [1]. The decline was measured by FEV1 (forced expiratory volume) and FVC (forced vital capacity) -- both key markers of lung health. The effect was seen in women who cleaned at home as little as once a week, and it was even more pronounced in professional cleaners.\n\nThe mechanism is straightforward: the chemicals in spray cleaners become aerosolized, and tiny droplets are inhaled deep into lung tissue, causing chronic low-grade inflammation and damage over time.\n\nThe \"Antibacterial\" Problem\n\nProducts marketed as \"antibacterial\" contain antimicrobial agents like triclosan and benzalkonium chloride. The FDA ruled in 2016 that manufacturers could no longer market antibacterial washes with triclosan for consumer use, concluding they were no more effective than plain soap and water -- but the ingredient lingers in other product categories, and quats remain widespread.\n\nPlain soap works by physically lifting microbes off surfaces. You don't need to kill bacteria to remove them. For actual disinfection (e.g., after handling raw meat), a simple diluted vinegar or hydrogen peroxide spray is effective against common foodborne pathogens.","deepText":"DIY Cleaning That Actually Works\n\nEffective, inexpensive, and non-toxic cleaning relies on a handful of ingredients:\n\n- White vinegar (5% acetic acid) -- dissolves mineral deposits, cuts grease, and is mildly antimicrobial. Effective on glass, countertops, and floors. Do not use on stone surfaces.\n- Baking soda (sodium bicarbonate) -- a gentle abrasive and deodorizer. Mix with water into a paste for scrubbing sinks, tubs, and ovens.\n- Castile soap -- a plant-oil-based soap (Dr. Bronner's is the most common brand). A few drops in water cleans nearly anything. Unlike detergents, it's fully biodegradable.\n- Hydrogen peroxide (3%) -- a genuine disinfectant. Keep it in its opaque bottle (light degrades it) and spray directly. Effective against E. coli, Salmonella, and many other pathogens.\n\nA simple all-purpose cleaner: 1 part white vinegar, 1 part water, a few drops of castile soap. For scent, add a few drops of essential oil (lemon or tea tree).\n\nThe Norwegian lung function study [1] reinforces an important point: the dose makes the poison, and with cleaning products, the cumulative dose over years of regular use is substantial. Every time you spray a mist of cleaner, you're inhaling it.\n\nSee our Indoor Air Quality page for how cleaning products affect your home air.","deepTruncated":false,"references":[{"id":"1","title":"Cleaning at Home and at Work in Relation to Lung Function Decline and Airway Obstruction","authors":"Svanes Ø, Bertelsen RJ, Lygre SHL, Carsin AE, Antó JM, Forsberg B, et al.","year":2018,"journal":"American Journal of Respiratory and Critical Care Medicine","pmid":"29451393","url":"https://pubmed.ncbi.nlm.nih.gov/29451393/"},{"id":"2","title":"Acute exposure to EGBEs: results of the EPIHEM study","authors":"Dor F, Dab W, Empereur-Bissonnet P, Zmirou D","year":2006,"journal":"Occupational and Environmental Medicine"},{"id":"3","title":"Quaternary Ammonium Disinfectants Cause Subfertility in Mice by Targeting Both Male and Female Reproductive Processes","authors":"Melin VE, Melin TE, Dessify BJ, Nguyen CT, Shea CS, Hrubec TC","year":2016,"journal":"Reproductive Toxicology","pmid":"26582257","url":"https://pubmed.ncbi.nlm.nih.gov/26582257/"},{"id":"4","title":"Antimicrobial triclosan: evidence for concern with antibiotic resistance","authors":"Levy SB","year":2001,"journal":"Environmental Microbiology"}],"wordCount":558,"source":{"path":"src/content/topics/household-chemicals/cleaning-products.md"},"citeAs":"“Do spray cleaners and disinfectants harm your lungs?.” What's Healthy and Why. https://whatshealthyandwhy.com/household-chemicals/cleaning-products","notice":"General information backed by peer-reviewed research, not medical advice."}