I expect the correlation of cancer and vegetarian diets is the "sick quitters" bias [0]. People try to improve their diet once they experience a health problem

I expect the correlation of cancer and vegetarian diets is the "sick quitters" bias [0]. People try to improve their diet once they experience a health problem. [0] https://www.cancercouncil.com.au/blog/the-sick-quitter-effect-bias-in-studies-on-the-health-effects-of-alcohol/ https://www.cancercouncil.com.au/blog/the-sick-quitter-effec...