You said "that diet and keto are associated with an increase in all-cause mortality" -- in fact, I believe the opposite to be the case. Check out The Big Fat Surprise by Nina Teicholz to learn more about nutrition science.
I would be inclined to believe thousands of proper scientific studies than a journalist lobbied by the meat and restaurant councils but that’s just me.
This is why I want to write my book called "The Carnivore Panacea" -- because there is so much disinformation out there on diet and many people are just slack-jawed when they hear that some study is associated with the Harvard School of Public Health.
Let me assure you that they should be slack-jawed, but not at the rigor of the publication, but at the fact that anything from such an ideologically driven vegan clown show would be considered worthy of publication.
http://www.weightymatters.ca/2015/09/saturated-fats-conflict...