Healthy diet may raise lung cancer risk

A study designed to investigate why lung cancer incidence has increased among younger nonsmokers over the past few decades yielded a surprising observation.
Data from nearly 200 people diagnosed with lung cancer prior to age 40 revealed they adhered to a healthier diet than the general U.S. population.
The finding suggests an environmental risk factor — possibly residue from pesticides used to protect commercially produced crops from disease, weeds or pests — could be contributing to the trend, Jorge Nieva, MD, medical oncologist and lung cancer specialist at USC Norris Comprehensive Cancer
