Thhere's also evidence for the contrary. If you care about any dieting at all and watch your micros and macros, you will invariably be above average in health.
Really? There's a body of evidence that a meat-containing diet is protective against heart disease, type-2 diabetes, high blood pressure, and cancer, versus a plant-based diet?
I'd genuinely be very interested for those sources to be shared, please...
That first study compares to meat-containing diets with each other, see the methods section.
edit: I also have some doubts on the care taken in this study and it's peer-review. As there is an easy to spot mistake in table 2 (the dietary fat section).
Studies on human nutrition are extremely limited. If you'd like to see a case reports about keto eating putting Diabetes Type 2 in remission see below: