Picking up groceries often feels like a quiet promise to yourself. More greens, fewer shortcuts, better choices overall.
It is the kind of routine many associate with long-term health. But new research suggests the story may not be that simple.
A surprising pattern
Researchers from the University of Southern California have identified an unexpected trend among younger adults diagnosed with lung cancer, reports ScienceDaily.
Their findings, presented at a major cancer research conference, show that many non-smokers under 50 with the disease reported diets richer in fruits, vegetables and whole grains than average.
Also read: How microwave popcorn can affect your body if you eat them regularly
This contrasts with decades of nutritional guidance promoting such foods as protective.
The study does not claim that healthy eating causes cancer, but it highlights a pattern that scientists say deserves closer attention.
Possible explanation
The research team points to environmental exposure as a possible factor. Conventionally grown produce can contain traces of pesticides, which may accumulate over time.
Supporting observations include:
Also read: City or countryside? Study reveals differences in exercise habits
- Higher diet quality scores among patients compared to national averages
- Greater intake of plant-based foods, especially among women
- A majority of cases occurring in people who never smoked
Previous studies have also linked long-term pesticide exposure in agricultural settings to increased lung cancer rates, adding weight to this hypothesis.
Changing trends
Lung cancer has traditionally been associated with smoking and older age. However, rates among younger non-smokers, particularly women, appear to be rising in the United States.
The USC-led project is now working to measure chemical exposure directly in patients to better understand any connection. Researchers say this could help identify new, preventable risk factors in the future.
Also read: Do you eat these potassium-rich foods? They can lower your blood pressure
Also read: Study links male infertility to higher cancer risk
This article is made and published by Mie Hermansen, who may have used AI in the preparation.