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Why More Non-Smokers Are Developing Lung Cancer
By Sushma
•4 hours ago
•Updated August 11, 2026
•2 min read
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Key Highlights
- 1Indian hospital studies suggest non-smokers can account for around 40–50% of lung cancer patients in some cohorts.
- 2Air pollution, biomass fuels, second-hand smoke, asbestos, silica and diesel exhaust may increase lung cancer risk.
- 3Experts stress symptom awareness and timely medical evaluation because non-smokers may not consider themselves at risk.
✓Fact-Checked by Krihaa Editorial
Krihaa Media Movie Rating
Why More Non-Smokers Are Developing Lung Cancer
3.50/ 5
"Lung cancer is increasingly being diagnosed among non-smokers in India. Doctors point to air pollution, indoor smoke, occupational exposure and genetic factors as important risks, while delayed diagnosis may worsen outcomes."
Verified Verdict by SushmaKrihaa Media Review Desk
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