https://weightlosscharitychallenge.com/keto-flux/

If Keto Flux the same dietician returns for occasional classes to keep her education current, and over the course of the next ten years, the dietician is once again taught that green beans cause cancer, then the dietician will continue to believe this and teach her clients this as well. Fifteen years later someone comes along and points out to the dietician that green beans don't cause cancer, how likely is the dietician to believe that green beans don't cause cancer?

https://weightlosscharitychallenge.com/keto-flux/