Radon is a radioactive gas formed by the natural decay of uranium in soil and rock. It can seep into buildings through foundation cracks and other openings. Without proper ventilation, radon concentrations in indoor air can reach dangerous levels. You can't see, smell or taste it, so it's easy to ignore. But radon exposure is the leading cause of lung cancer among non-smokers.
There are many factors we can't control that affect our cancer risk, like growing older, our genetic profile and having a family history of the disease. But the good news is that there is a lot we can control. It's as simple as making healthy choices every day and having policies in place that protect our health. Here are the top 10 ways to lower your risk of cancer.