Since I see many confused comments below, keep in mind that while causal relations are unclear (a very hard thing in anything metabolic), the correlation is wel

Since I see many confused comments below, keep in mind that while causal relations are unclear (a very hard thing in anything metabolic), the correlation is well established and uncontested, and holds across sub-population characteristics including age, sex, race etc. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0239252#pone-0239252-g001 https://journals.plos.org/plosone/article?id=10.1371/journal...