Probably not by itself. The latest US attempt to modify dietary guidance became a political firestorm. Making health a divisive wedge issue... I'm not hopeful the US will move away from processed foods in the foreseeable future.
The problem is that people have tied their identity to "correct foods", and with so much ferocious and conflicting advice given most people in the middle have given up
I'll list what I consider the principles of healthy food (remember based on whole foods), and you will see how controversial it can be
- Saturated fats are not unhealthy
- Industrial seed oils (vegetable oils) that from from chemical plants are not healthy
- Processed plant based foods are not healthy (because of the above)
- Animal sourced foods are the most nutritious and healthy
- Pesticides in the grain supply have a as-yet-unrealized health impact , but it seems large
- Some people can tolerate some plants, but not all people can tolerate all plants (i.e. gluten, wheat, etc)
The standard western diet is so bad anything looks good compared to it, but that means lay people just see people in the plant based, keto, animal based camps giving conflicting advice. Nutritional science is laughable at the moment, not much in the way of falsifiable experiments being done.
From my reading Metabolic dysfunction is rooted in a highly processed food, highly carbohydrate based, and rich in processed seed oil diet.. Removing any one of these might be enough to swing someone back into metabolic health, but for people taking the drugs they probably need to change all three.