- Ban some of the ingredients like they did for trans fat
- Force better labeling, like the Nutri-Score in France and EU
- Tax the more unhealthy choices so they don't become the cheapest solution - and maybe use that tax money to subsidize healthier alternatives
This site looks like they're just shaming the consumers for falling for the tricks the government allows the food industry to pull off.
I remember a European MEP who was fighting the food industry to impose Nutri-Score saying on TV that no constituent comes to them saying "help me, I'm too fat". However many expect politicians to boost the job market. The food industry knows that, so each time you try to impose some regulation they'll say "if you do that, we're be forced to do so many layoffs!"
NutriScore is mostly useless, to the point of being misleading. The system was cooked up by the industry, which explains a lot.
It is a label that tells you how nutritious a given product is "compared to products in the same category". So you could have, say, candy or frozen pizza with a NutriScore A and that would be just fine according to this system because it happens to be more nutritious than other candy/pizza. In other words, a product having a NutriScore of A doesn't mean the product is actually healthy or good for you.
We have a traffic light system, pretty useful. But when all items in a category are bad for you, and you know it, them all having red lights doesn't help much.
I'd certainly try alternatives that are marginally healthier, if that's true generally then it puts some pressure on food industry to move to healthier choices.
European NutriScore "assigns products a rating letter from A (best) to E (worst), with associated colors from green to red. High content of fruits and vegetables, fibers, protein and healthy oils (rapeseed, walnut and olive oils) per 100 g of food product promote a preferable score, while high content of energy, sugar, saturated fatty acids, and sodium per 100 g promote a detrimental score." https://en.wikipedia.org/wiki/Nutri-Score
Nutritionists.
Labels on processed food products go in the style of "Contains an excess of sodium", "Contains an excess of sugar", and so on.