Dr. Oz is 100% Right: If You Want to Reduce the Cost of Medical Insurance, Make Yourself Healthier: 100 Ways to Prevent Cancer

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by James Lyons-Weiler, PhD, Popular Rationalism, ©2025

(Nov. 18, 2025) — There is a concerted social media war for the hearts and minds of America… literally. Every cube inch of our body is a battleground: health vs. profit. It’s a bare-knuckle fight that we are finally winning. The allopathic medical community is showing their true and worst colors every day on X with posts claiming that Oz’s recent statements that health insurance costs can be reduced by people making themselves healthy is false. These anti-cancer prevention folks want us to believe that cancer is not preventable.

Of course, gaslighting the public into thinking that cancer is not preventable is absolutely irrational and represents social and medical malfeasance. In plain terms, it’s sick.

What is not sick is to let your loved one know things like THERE IS SOME EVIDENCE THAT INTERMITTENT FASTING AND KETOGENIC DIET INDUCES AUTOPHAGY VIA A PATHWAY THAT CAN REDUCE CANCER RISK but research is needed (see below).

Here are 100 evidence-backed, mechanistically plausible, and epidemiologically validated ways to reduce cancer risk, organized cleanly so you can all deploy them in public-facing, policy, and educational contexts.

No fluff. No vague claims. Every item corresponds to reproducible findings supported by toxicology, epidemiology, or mechanistic oncology.

I. Eliminate or Reduce Known Carcinogenic Exposures (Environmental & Occupational)

  1. Avoid tobacco in all forms.
  2. Avoid secondhand smoke.
  3. Avoid thirdhand smoke residues in cars, furniture, carpets.
  4. Reduce radon exposure in homes via testing and mitigation.
  5. Reduce benzene exposure (fuels, solvents).
  6. Reduce formaldehyde exposure (pressed wood, insulation).
  7. Reduce exposure to 1,3-butadiene (industrial fumes).
  8. Avoid dry-cleaning chemicals like perchloroethylene.
  9. Reduce exposure to diesel exhaust particulates.
  10. Reduce exposure to asbestos.
  11. Limit exposure to crystalline silica dust.
  12. Avoid PAHs (polycyclic aromatic hydrocarbons) from charred foods.
  13. Avoid PFAS-containing products (nonstick coatings, fabric treatments).
  14. Reduce pesticides known to have carcinogenic potential.
  15. Reduce exposure to glyphosate (avoid direct handling, choose untreated foods).
  16. Filter drinking water to reduce heavy metals (arsenic, cadmium, lead).
  17. Reduce exposure to benzidine dyes from certain textiles.
  18. Avoid coal-tar–based cosmetic products.
  19. Reduce exposure to dioxins (industrial pollution, some animal fats).
  20. Avoid chlorinated solvents such as trichloroethylene.
  21. Reduce exposure to electromagnetic radiation from unnecessary CT scans.
  22. Avoid ionizing radiation except when medically necessary.
  23. Reduce UV exposure; avoid tanning beds.
  24. Use sun-protective clothing to reduce cumulative UV dose.
  25. Choose mineral sunscreens to reduce chemical UV absorber load.

Read the rest here.