The whole thing is crazy. People need to be able to cook better and stop wasting money on processed junk
As a broad statement I agree with this but, as with many things, its a complex issue.
I see calls for schools to bring back proper cookery lessons. I had proper cookery lessons in the late 80s and early 90s but that's not how I learnt to cook.
My understanding of what is 'healthy' food has improved a lot over the 30+ years of adulthood I've lived so far.
When I was younger, I believed (as many did and still do) that 'calories in and out' was the only thing that mattered. I see this still being touted now all over MN and its simply not true. There is far more to it than that.
Many people don't understand how UPFs affect the body. Eg weight loss jabs work, in part, by mimicking GLP-1, which the body releases after eating to control hunger. UPFs actively disrupt the production of this so that people dont have that feeling of satiety and can/want to eat more.
The traffic light system of food labelling is limited in its usefulness because it doesn't take into account UPF ingredients/additives and looks simply at calorie, fat, salt and sugar (but not overall carb) content.
I saw an app advertised on fb the other day that claimed you could scan the barcode of foods that would give you an analysis of how healthy the food was. There were lots of comments recommending a free alternative app instead. So, just to try it out, I downloaded it and scanned a few items in my kitchen.
It gives each food item a score out of 100 and a rating of bad, poor, good and excellent in terms of whether it's a 'healthy' food or not.
However, it rated Greek yoghurt as good (with a healthy food score of 66%) but oven chips as excellent (with a healthy food score of 90%). Tomato ketchup also got an excellent healthy food rating at 84%, I think it was.
Obviously, it doesn't take into account the quantities at which people will generally eat these products or what would fill an empty stomach best but according to that app, a plate of oven chips with ketchup would be a 'healthier' option than plain Greek yoghurt generally. And, yes, i know they're not like for like food comparisons but my point is that it skews understanding of what is healthy food generally.
So someone could use that app and decide that oven chips and ketchup is a 'healthy' meal because the app states that it is. And it's better for you than Greek yoghurt (which most people would think of as good for you).