This is a real barrage of drivel. Half of it doesn't even make any sense - "same all 24/7 all year round greenhouses?"I'm not sure it's avoidable problem. The food most of us have access to is junk. Cheap food is junk. Expensive food is more pre-fabricated and junky than it used to be 20, 30, 40 years ago. Food sold as healthy option is just as junky as anything else. Even organic food doesn't look or taste the same as it used to, because it's mass produced in the same all 24/7 all year round greenhouses.
It's all junk and we all know it. Supermarket meals that only contain 15% of meat in the meat portion of the meal. Tomatoes that have to be sold with vine to resemble smell of tomatoes. Frozen pizzas that contain more sugar in dough than flower. Carrots than no longer have sweet core, but have to be sweetened up with syrups for your veggie tray. Broccoli and cauliflower that smell of sulfides from fertiliser when cooked. Junk. Kids that grow up eating sugar ketchup on everything to help cardboard taste to their 5 a day vegetables. Junk that creates hormonal issues and affects your body, breaks your DNA. Yes, there is a constant percentage of fatties that do "eat too many pies", but you'll probably find that most people classed as obese these days don't eat THAT much more than active, healthy person. They just eat junk. Your body doesn't react to it as violently as theirs and that's all. Making that junk more expensive with taxes is not a viable option. Someone will just come up with different cheap junk to fill the gaping hole in the market. Sugar tax on drinks for example. Is coloured water with aspartame pretending to be sugar any better for your body? Doesn't your body react with insuline flood afterwards? Sweet drinks are more expensive, more people drink "0 calorie" option then get cravings. Doesn't seem to work.
Most of these people will spend lifetime chasing unachievable weight targets on diets and fasting, through endless yo-yo's - loosing some weight, gaining some weight. But on the other side of the "lost one stone" rainbow is the same junk. That will make them fat again.
Regulate food industry. We are not going back to the days when housewives selected fresh produce from farmers market to cook home meals for their hard working husbands. Farmers market stands sell produce from crates with "made in somehwre abroad" anyway. We are going to eat more and more ready to eat prepped meals with each decade. Regulate the makers of that food. It's the only way.
The food industry is regulated. What you are asking for is to be spoon fed what you should be eating (pun intended).