What is one factor that increases the likelihood of developing cancer in relation to radon exposure?

Higher radon levels are a well-established risk factor for developing lung cancer, especially among individuals exposed to radon over a long duration. Radon is a colorless, odorless gas that can accumulate in homes and buildings, particularly in areas with poor ventilation. The primary mechanism by which radon exposure increases cancer risk is through the inhalation of radioactive particles that can damage lung cells over time, leading to mutations and, ultimately, cancer.

While other factors, like smoking and genetic predisposition, certainly play significant roles in cancer risk, higher levels of radon exposure remain a direct and preventable cause of increased cancer risk. This makes awareness and mitigation of radon levels crucial for health protection. Therefore, the higher the radon concentration—regardless of other factors such as smoking status—the greater the likelihood of increased risk for lung cancer.