“Imagine we have a classroom of 100 pupils. One fails. It’s likely his fault. Maybe he played too many video games. But if 99 students fail, then it’s not a problem with the students. The problem is with the teacher. The problem of rampant obesity means that it is very obviously not the fault of the people. The fault lies with the official dietary advice.”

This paragraph comes from this fascinating and potentially liberating article by Dr Jason Fung.