If this article portrays things accurately, the nutrition literature is in even worse shape than I thought

Forget Pizzagate. This is the stuff we really care about. John Ioannidis writes: Assuming the meta-analyzed evidence from cohort studies represents life span–long causal associations, for a baseline life expectancy of 80 years, eating 12 hazelnuts daily (1 oz) would prolong life by 12 years (ie, 1 year per hazelnut) [1], drinking 3 cups of …