To add to that, if weight loss peptides like Ozempic are working, let them work.

My mother, in her late 60s is obese. She was forced to retire early due to this, she has had lifelong self image issues due to this, and she's very aware that it's both robbing her ability to enjoy her later years, and years of her life. Until this year, she was staunchly against taking Ozempic due to potential side effects, but the reality is that the side effects of Obesity are so much worse.

For an analogy, there is a lot of evidence that the quantity of people who need to wear glasses has increased because in infancy, children are not looking at distant objects, and irreversible damage is occurring to their vision as a result. Of course this is something we want parents to consider in how they realise their children, but it would be monstrous to then deprive that person of glasses because the fault is societal.

Everything on your list is the equivalent of encouraging children to exercise their eyes, and is absolutely the best way to treat obesity, but medication should be considered as a treatment beyond this.

And cheap non processed food overall.

And not just fresh fruit and veg, but a variety of good quality fresh fruit and veg. Red delicious apples are cheap fresh fruit, zucchini is cheap fresh veg, but you won't enjoy eating your fruit and veg if all you're getting is nasty apples and zucchini.

A thing most people don't get is that knowledge of how to prepare food and the time to actually do it are also key. My parents could cook 3 meals between them and poorly at that. I didn't know anything about how to use a knife including the most basic things like sharp knives being less dangerous than blunt ones. I have learned later in life and I am fairly accomplished in the kitchen, including making a roux, making passata from scratch, fermenting and pickling vegetables, making yoghurt, making adaptable stir fry dishes, making stews and soups, and all manner of other things like breads and pâté. None of those things were taught to me by my parents or through schooling. All the access in the world wouldn't make me able to use chicken liver without making it chalky and nasty, or cook a steak without ruining it.

Cheap access to fresh fruit and veg

Won't work. In my hospital cafeteria at lunch, med staff is lined up at the salad bar, patients line up at the deep fryer. People get a plate of fries and pour gravy over it and call that a meal.

Fruit and vegetables are already cheaper than whatever atuff their faces with.

It’s a very good suggestion, but do you think any government right now would push for that? Not disagreeing with you, just wondering about the feasibility of such ideas?