Maybe. Germans and Swiss have always been good looking. The English were NEVER known to be lookers (fangled teeth and all). Spanish have always been a mix. French are hit or miss too. Same for Russians. Maybe weird mixtures over the generations along with the nutrient junk you mentioned earlier? I wonder if there are specific techniques of food prep that are leading to the majority of this. I've heard seed oils, I've heard "preservatives", but never specifics