>>35100400Can be hormonal, can be their metabolism, can be too much food without exercising, can be some mental illness, can be food quality (industrialized), etc. But in the case of America is probably because of marketing and culture, because is kinda normal part of the population to be fat if you have the genes, but not obese and definitely not the biggest part of the population. To united statians eating on fast food is normal, to the rest of the world is kinda disgusting. They have a replacement for every natural product in its industrialized version, everything has a "can" version (that tastes like literal shit but they're used to the industrial taste). Beans on cans, spinach on cans, tomatoes on cans, peaches on cans, prunes on cans, just disgusting. Growing countries start to follow this shitty trend.