Nestle ? McDonalds ? Burger King ?
This is all my THEORY, a speculation that I would like someone to study or to find a study about.
Theory / speculation:
Humans evolved with natural sugars, fats, proteins/meats; primitive cooking, probably some grains (more recently). That's what our bodies know how to process, to react to.
All the fake sugars, modified foods that lack the components our bodies use to regulate internal processes; highly processed foods which also lack those components we need to feel satiated and to produce the messengers to digest correctly: those are likely the causes of obesity (not feeling full, so more eating) and bodies behaving poorly.
'Food Deserts' and corporations that are geared around selling large portions of tasty but unsatisfying food, or only offering huge sizes rather than also offering adults a tasty portion that's not intended for take home leftovers also contribute.
Also: my main vice for this topic. Can I _please_ have lightly caffeinated + carbonated water that isn't outrageously expensive?
edit: you really think insulin prices don't have an effect on the lifespans of diabetics?
> U.S. manufacturer gross prices per 100 international units of insulin were on average 9.71 times those in OECD comparison countries combined.
It is 10 times more expensive in USA.
The government can work to provide the medication that its citizens require to stay alive. Under such a system, those who are able and willing to work can, via taxes or other contributions, provide medications that some citizens require to stay alive. Many such systems seem to cost less overall than the system currently existing in the United States, so the average man who will work will have to work fewer hours to pay for an average dose of average quality anything required to stay alive.
Alternatively or in tandem, the pharmaceutical companies can sell such medications at cost, with rebates and coupons for no/low-income patients, while still making plenty of profit on reasonably priced pharmaceuticals that patients do not technically require to survive.
https://www.mayoclinicproceedings.org/article/S0025-6196(19)...
That does not seem likely to result in a stable and productive society, particularly when many working people would have below average housing in order that government beneficiaries could have average housing provided to them.