04/16/2026
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Cleaning Your Home Could Be Affecting Your Lungs
Most people believe that using cleaning products keeps their home healthier. But research shows that long-term exposure to some cleaning chemicals may actually have a negative effect on lung health.
A large long-term study followed more than 6,000 adults for around 20 years. The results showed that people who cleaned regularly, either at home or professionally, experienced a faster decline in lung function compared to those who did not. In some cases, the decline was similar to what is seen in people who smoke ci******es over time.
One of the main concerns in the study was the use of spray-based cleaning products. These sprays release fine particles and chemicals into the air, which are then inhaled directly into the lungs. Over time, this repeated exposure can contribute to irritation and reduced breathing capacity.
Researchers also pointed out that many common cleaning products contain strong chemicals, fragrances, and disinfectants. When used frequently, especially in poorly ventilated spaces, they may cause inflammation in the airways and gradually affect respiratory health.
What makes this more concerning is that the effects are usually not immediate. Most people do not notice any problems right away. Instead, the changes happen slowly over many years of regular exposure.
The study also found that even everyday home cleaning habits can contribute to this risk, not just professional cleaning jobs. This means many people are exposed without realizing the potential impact.
This doesn’t mean you should stop cleaning your home. It simply suggests that small changes can help reduce exposure. Using fewer spray products, improving ventilation by opening windows, and avoiding unnecessary chemical use can all make a difference.
In the end, a clean home is important, but how you clean matters just as much.
PMC6726387