Thanks for the clarification. It was indeed a misunderstanding. I think that we both agree that food enters the equation and that the equation is quite complicated (and unknown at present time).
Have a nice week-end and thanks for answering my comment!
This is where modelling helps. Which I can do something along this line but I suck at modelling. I would need a comprehensive training in order to pull it off.
We indeed need epidemiologists, statisticians, mathematicians, maybe even physicists, etc. We still have a lot to learn ^^