Yes, but nutrition has always been a battlefield and will continue to be one, because it is the contact point between health, personal choice, belief, economics, marketing, self-control, there are always new fad diets and controversies that get pumped by tension between researchers and manufacturers e.g. fat, sugar, gluten, vitamins, antioxidants, wheat, aspartame, salt, cholesterol in eggs, hydrogenated fat, and this will go on.
About the personal part, I’ve got a very good friend who is a super grounded, mild-manered and knowledgeable retired schoolteacher who turns crazy when anyone mentions nutrition and diets, not because she hates the concept, but because she has this set of rules to combine foods to stay healthy, like it’s her religion. She’s also clearly overweight 😑. It’s about the need/illusion of self-control and the industry taking advantage of that to sell shit.