Why are healthy young non-smokers developing lung cancer?

A surprising study suggests that even healthy young non-smokers are seeing higher rates of lung cancer, sparking concern over potential environmental factors like pesticide exposure from conventionally grown produce. While the research is still in its early stages, it's prompting scientists to explore links between diet and cancer that weren't previously considered. This could be significant if confirmed, as it might change our understanding of lung cancer risk factors and highlight the need for further investigation into environmental health impacts.