For a study that mentions keto/low-carb diets directly a few times I would've loved to see a group consuming these "ultra-processed foods" but selecting only from those with low glycemic index/carb count.
Me too, since keto wisdom is that highly processed oils (e.g. seed and "vegetable" oils) should be eliminated, presumably from some hormonal impact, but I've never seen any research on that. It's not hard to avoid canola oil usually, so I don't think much of it.
