Lung cancer risk research focuses on identifying the various factors that may increase the chances of an individual developing lung cancer. This includes studying genetic factors, environmental exposures (such as smoking, air pollution, and radon exposure), occupational exposures (such as asbestos or certain chemicals), and lifestyle habits (such as diet and exercise). Researchers in this area also investigate the impact of these risk factors on different populations, as well as the interactions between multiple risk factors. By understanding the various factors that contribute to lung cancer risk, researchers aim to develop more effective prevention strategies, early detection methods, and targeted treatments for those at higher risk.