> Probably eating the oatmeal that made his cholesterol get higher.
I... don't think so
https://www.health.harvard.edu/heart-health/research-were-wa...
https://www.sciencedaily.com/releases/2016/10/161007085247.h...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5885279/
https://www.sciencedaily.com/releases/2008/01/080108102225.h...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5394769/
> There are now tons of research coming out about how cereals (wheat and corn specially) are basically the culprit of a lot of diseases
Care to share more on what you are referring to?