I have been reading some of Tucker Goodrich’s analysis of the role of seed oils in modern diseases and I believe that he presents a compelling case. I provide a link to his title article on this subject below.
My simple takeaway from reading many of the papers is that (a) excess carbs is bad, (b) excess Linoleic Acid (from seed oils) is bad, but (c) together they are much worse and probably toxic, particularly when a person loses blood glucose regulation.
Tucker has also written an older article “Omega-6 fatty acids: the alternative hypothesis for diseases of civilization” that ties a lot of evidence together in an easier to consume format and with less jargon. It is well worth reading.
We have good evidence that consumption of excessive carbohydrates leads to insulin resistance, hyperinsulinemia, T2D and related diseases.
We have Tucker and others showing how seed oils are particularly bad for our health.
If you add those two/three ingredients together, you get modern processed food.
While neither a high carb diet nor seed oil consumption is good, they seem to work particularly well together to accelerate your decline into early death.
You don’t need me to tell you what to do.