What kind of health risk does radon exposure pose?

Radon exposure poses a significant health risk primarily related to respiratory issues. This is due to the fact that radon is a radioactive gas that can be inhaled, leading to damage in lung tissue over time. When inhaled, radon decay products can attach to lung cells and emit radiation, which has been linked to an increased risk of lung cancer. Long-term exposure is particularly concerning, as it accumulates and heightens the risk of developing serious respiratory illnesses, making it a known carcinogen recognized by the Environmental Protection Agency (EPA) and the World Health Organization (WHO).

While other health conditions, such as cardiovascular disease, reduced immune function, or liver damage, can be influenced by various environmental factors, they are not directly associated with radon exposure. The connection between radon and lung health is well-documented, emphasizing the importance of radon testing and mitigation in homes to protect individuals from these serious respiratory risks.