Hey fam! 🤗 Did you know that up to 1 in 5 people diagnosed with lung cancer around the world have never lit a single cigarette? According to a big review by Aussie and UK researchers in JAMA, that’s anywhere from 15–20% of all cases!
But wait – if these patients don’t smoke, what’s going on? Here are the key takeaways:
- Adenocarcinomas rule: Most lung cancers in nonsmokers start in glandular cells (those that produce mucus). Fancy name: adenocarcinoma.
- Gene mutations matter: Nonsmokers often have more cancer-related gene changes, which can affect how treatments work.
- Top risk factors: Passive smoke, radon (a natural radioactive gas), air pollution (think smog in mega cities), asbestos exposure, and having a close family member with lung cancer.
So, what can you do? 🌱
- Talk to your fam about going smoke-free at home.
- Keep indoor air fresh – open windows or use purifiers during haze season.
- Get regular check-ups, especially if lung cancer runs in your family.
Knowledge is power, and staying aware can help you make healthier choices every day. Stay safe, breathe easy, and share this with your squad! 💬❤️
Reference(s):
cgtn.com
