Health Hazards Associated With Household Cleaners

The text below was sourced in it’s entirety from our companies Health Sciences e-Bulletin April 2009.  Written by Dr Jamie McManus

Health Hazards Associated with Household Cleaners

Recent research findings suggest that manufacturers of household cleaners have too much freedom in the way they formulate the products we use in our homes. In fact, studies on many of the ingredients commonly used in household products conclude that these chemicals can be unsafe and could have long term health consequences. Could it be that some of these chemicals might actually be contributing to the significant rise in serious health conditions such as asthma that have occurred in recent years?

In this bulletin, we’ll explore the increasing exposures to dangerous chemicals in household products, especially for children. We’ll also present research linking household chemicals to asthma and list other health risks associated with cleaning product exposures. Finally we’ll provide some basic advice for seeking alternative products that are truly safe and effective for you and your family.

Children are at Greater Risk for Chemical Exposures

Let’s start with the risks that chemicals in household cleaners present to children. It’s no secret that children are highly vulnerable to chemical toxins. Children spend a good deal of time putting things in their mouths so there is always the potential for ingestion of chemical residues. Pound for pound, children drink more water, eat more food and breathe more air than adults [1] The implication here is that children will have substantially heavier exposures than adults to toxins in water, food, or air. And yet, so many of the popular and most trusted
brands of household cleaners continue to include harsh chemicals in their formulations. Since a baby’s immune system and metabolic pathways are immature, this affects their ability to metabolize, detoxify and excrete chemicals and counteract toxic challenges. In an adult, a blood-brain barrier insulates the brain from many of the potentially harmful chemicals circulating through the body. But in an infant, that barrier isn’t fully developed so early exposures may be especially risky.

Children also have more time to develop chronic diseases triggered by early chemical exposures. Some diseases related to environmental toxins may require decades to develop. So exposure during childhood may increase the health risks later in life. Some scientists also believe that maternal exposure to toxic chemicals during pregnancy can have developmental consequences for the fetus. Since growth is so rapid at this time, early toxic exposures may have a significant impact on further development.

Household Cleaners and Asthma Risk

In the US, the prevalence of asthma increased 75% from 1980-1994 and asthma rates in children under the age of five increased more than 160% during that same period according to the Centers for Disease Control. An average of one out of every 13 school-aged children or nine million US children under age 18 have been diagnosed with asthma. It’s the most common chronic childhood disease in the developed world and has become even more commonplace in the last three decades.

Asthma is an obstructive respiratory condition characterized by recurring attacks of wheezing, shortness of breath, tightness in the chest, and an irritated cough. It’s typically triggered by hyper-reactivity to stimuli including aerosolized chemicals and allergens. About half of all initial episodes occur in persons younger than 10 years of age. An attack or asthmatic episode occurs when airways in the lungs narrow and the muscles around them contract causing bronchospasm, which is constriction of the airways.. The membranes lining the inner walls of the airways become swollen and inflamed, and the glands within these walls produce excess mucus. An asthma attack can be brief or it can last for several days.

Although there’s no cure, asthma can often be controlled by avoidance of triggers, appropriate dietary and supplement strategies and, of course,medication as prescribed. Exclusive breastfeeding is believed to be effective in reducing subsequent development of allergies and may reduce the the risk of asthma in children. Antoxidants in the diet, including vitamins C, E, and selenium found in fruits and vegetables, may have a protective effect.
Probiotics are promising as they appear to protect against the development of allergies by producing changes in the bacteria in the gut that stimulate the immune system. Increasing omega-3 fatty acid intake has been found to decrease the inflammatory response, including the production of inflammatory mediators in asthmatic patients, but the evidence that omega-3 fatty acid supplementation decreases the clinical severity of asthma in controlled trials has been inconsistent.

Recent Research Linking Cleaning Products to Asthma

Avoiding contact with environmental triggers is emerging as a critical strategy, and one area of great concern happens to be the chemicals found in household products. A study published in Thorax found that that many common household cleaners and appliances give off fumes, which can potentially increase the risk of developing asthma in children [2]. The authors concluded that “domestic exposure to Volatile Organic Compounds (VOCs) at levels even below currently accepted recommendations may increase the risk of childhood asthma.”

Unfortunately, VOCs, found in many household products, may also be found in house paint, flooring, and furniture. Research has also shown that women who are employed in domestic cleaning are at increased risk for symptoms of obstructive lung disease. One study found that 25% of the asthma cases found in over 4,500 women employed in the domestic cleaning industry could be attributed to their domestic cleaning work[3]. The authors conclude that domestic cleaning work has an important public health impact, probably involving not only professional cleaners but also people undertaking cleaning tasks at home.

Another recent study conducted in Spain found that household cleaning was the occupation most frequently associated with asthma4. Environmental allergens were identified as causal agents in 31% of the cases and 26% of adult-onset asthma were associated with the occupation of household cleaning, a main determinant of development of chronic symptoms. Other Health Hazards Related to Cleaning Product Exposures Asthma and related conditions are not the only risks associated with ingredients in commonly used household products. According to News-Medical Net at the University of California, A person who spends 15 minutes cleaning scale off shower walls could inhale three times the “acute one-hour exposure limit” for glycol-ether containing products set by the California Office of Environmental Health Hazard Assessment. Inhalation, ingestion, skin, or eye exposure to glycol-ethers has been linked to irritation and potential tissue damage.

Butyl cellosolve found in cleaning solutions is another potentially toxic chemical in the same glycol-ether family of chemicals and it’s found in household cleaning products including all purpose cleaners, abrasive and glass cleaners. Ingesting large amounts of cleaning agents containing butyl cellosolve may cause breathing problems, low blood pressure, low hemoglobin levels, acidic blood, and blood in the urine. Exposure to high levels of ammonia, found in glass cleaners, may be irritating to your skin,eyes, throat, lungs and it can cause coughing and burns. Also, asthma sufferers may be more [3] sensitive to breathing ammonia than others. Getting ammonia in your eyes can cause burns and even blindness.

A chemical known as hypochlorite, found in common household bleach, causes more poisoning exposures than any other ho
usehold cleaning substance. Acco
rding to a report from the Poison Control Center’s National Poisoning and Exposure Database, hypochlorite was thesource of over 50,000 poisonings in 2005 alone. Automatic dishwasher detergents may alsocontain sodium hypochlorite and the fumes that are released in the steam can cause eye

Drain cleaners and oven cleaners are some of the most hazardous products in our homes. They may contain lye or sodium hydroxide which can cause severe corrosive damage to eyes, skin, mouth and stomach if swallowed.

One of the most dangerous cleaning products, toilet bowl cleaners, may contain chlorine or hydrochloric acid. Even brief exposure to low levels of hydrochloric acid vapor can result in throat irritation. And high exposure can result in rapid breathing, narrowing of the bronchioles, blue coloring of the skin, accumulation of fluid in the lungs, and even death.

There’s a long list of dangerous chemicals that are under most sinks in this country… they’re even in some products that claim to be green. One of the best places to find information on chemicals in household products is through the National Library of Medicine and the National Institutes of Health (NIH) website. That website address is To help build children’s awareness of potentially dangerous chemicals found throughout the house, visit the Environmental Protection Agency’s Kids Home Tour at

Making Smart Product Choices for a Clean and Healthy Home
Now is the time to really get clean, to clear out all your traditional household products and opt for green, effective, alternative cleaning choices that will help you clean your home and still maintain a healthy home environment. Be an informed consumer and look for safe alternatives to traditional cleaning products that still offer a lot of muscle without using caustic chemicals. Seek out products that are…

• Nontoxic
• No harmful fumes
• Hypoallergenic
• No volatile organic cleaning compounds

 Formulated without hazardous chemicals such as:

o Kerosene
o Phenol
o Cresol
o Lye
o Hydrochloric acid
o Sulfuric acid
o Sulfamic acid
o Petroleum distillates
o Ammonia
o Sodium hydroxide
o Butyl cellosolve
o Phosphoric acid
o Formaldehyde
o Chlorine bleach
o Morpholine

And finally, look for a solid company with a rock solid track record of offering safe, powerful, smart, and green cleaning choices that give your family the best opportunity to live in a naturally clean and healthy home.

1. Landrigan PJ, Garg A. Chronic effects of toxic environmental exposures on children’s
health. J Toxicol Clin Toxicol. 2002;40(4):449-56
2. Rumchev K, Spickett J, Bulsara M, Phillips M, Stick S. Association of domestic exposure
to volatile organic compounds with asthma in young children. Thorax. 2004
3. Medina-Ramón M, Zock JP, Kogevinas M, Sunyer J, Antó JM Asthma symptoms in
women employed in domestic cleaning: a community based study. Thorax. 2003
4. Casas X, Monsó E, Orpella X, Hervás R, González JA, Arellano E, Martínez C, Martínez
G, Ascosa A, Comín J, Ruiz R, Monsó B, Casas I, Esteve M, Morera J. [Incidence and
characteristics of adult-onset asthma]. Arch Bronconeumol. 2008 Sep;44(9):471-7

vader fighting asthma flickr image credit

Karen Hanrahan ~ Wellness Educator/Nutritional Consultant/Blog Author
Nutrition Weight Loss, and Green Clean
If you’re not cleaning green – what’s stopping you? Could you celebrate Earth Day everyday?

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