A preliminary study has identified an unexpected association between healthy eating patterns and lung cancer risk among younger non-smokers, according to early research findings.

The study examined individuals who consumed diets high in fruits, vegetables, and whole grains - foods typically associated with reduced disease risk. However, researchers found a correlation with increased lung cancer rates in this demographic.

The research focused specifically on younger adults who had never smoked, a population generally considered to have lower lung cancer risk. The findings challenge conventional assumptions about diet and cancer prevention.

Researchers noted that pesticide exposure may play a role in the observed correlation, though the study's preliminary nature requires further investigation to establish causation. The unexpected results highlight the complexity of cancer risk factors beyond traditional smoking-related causes.

The study represents early-stage research, and scientists emphasize that additional studies will be needed to confirm these findings and better understand the underlying mechanisms involved.