The education should come from parents and grandparents. Some time in the 20th century our generational nutritional wisdom was lost (the wisdom that nutrition comes from animals, specifically fatty wild animals and fish) and has been replaced by corporate-driven ideology. Even on fph you get a lot of people thinking the way to be thin and healthy is to obsessively count calories like that sort of behaviour is normal, while eating garbage like "heart healthy" grains and cereals. There's a total dearth of information on actual paleolithic diets (not the meme "paleo" diet pushed by quacks like Dr Rhonda) because the truth is politically and economically inconvenient. Corporations can't profit off evolutionary diets and it goes against the whole global warming scam.