[JunkDNA]

About 10 years ago the journal "Science" ran a cover story called "The soft Science of Dietary fat". If you have access to back issues through a library (sadly it's paywalled), go pull it and read it. Your mind will be blown at how thin the evidence is for many dietary recommendations. We know shockingly little about how our bodies actually work.

[droopyEyelids]

Is this what you're talking about?

http://garytaubes.com/wp-content/uploads/2011/08/Science-The...

[JunkDNA]

Yes, that's it. If I recall there were multiple pieces in that issue about various aspects, but this was the primary one.