[somenameforme]

There's endless studies looking at the relationship between exercise and just about everything. It can do everything from substantially reduce your risk of cancer [1] to dramatically reducing your risk of getting a cold [2] and resulting in equally dramatically less severe symptoms if you do catch one.

And nobody really knows why this is, though there are plentiful hypotheses. And exercise is just one aspect of living healthy, though a very important one. You find similar strong associations between 'clean' eating and all other sorts of aspects of a living a healthy life.

Not only does it have effects but rather dramatic ones. I'd think most people would probably see this in their daily lives as healthfulness has dramatic effects on both physical and psychological wellbeing.

[1] - https://www.cancer.gov/about-cancer/causes-prevention/risk/o...

[2] - https://www.bbc.com/news/health-11664660

[somenameforme]

Also, excuse the double reply, but there are simple solutions to also help push society in the right direction. For instance requiring employers over 'x' employees (let's say 1000) to provide free access to a specified minimal set of exercise equipment and grant employees at least 'x' hours per week of paid exercise time which must be spent within this area exercising at a reasonable intensity (in other words not taking an hour break to go play on your phone in the gym).

Other things would be to offer a 100% tax credit for things like gym memberships. If this actually incentivized people, then it'd probably pay for itself through better health outcomes for society. It could also be paid for by adding a health tax, such as already exists on cigarettes, to e.g. highly processed foods, candy, and cola.

Similarly, the FDA should have some sort of an accreditation that restaurants and other food services can apply for that confirms some standard of minimal healthfulness of their food. This accreditation would be extremely critical since, in general, just dumping salt and sugar into food makes it more addictive, which increases margins, so when you go for health - you do so at profit loss. Such an accreditation could help combat this by giving people something to look for.

[bettercaust]

I'm going to reply here to both comments.

I didn't contest the relationship between regular exercise and health. The questions I raised were: what evidence is there that [malnutrition] is a significant contributor to infectious disease in countries like the US? What evidence is there that an otherwise healthy immune system could be "boosted" with proper nutrition and elimination of environmental toxins to the point that it would have a meaningful impact on infectious disease?

I agree with all of these solutions for encouraging regular exercise, and I'm open to the solutions for encouraging healthier nutrition.

[somenameforme]

The most clear example of this in the US is obesity. It correlates extremely negatively with basically every disease in existence, in every single way (susceptibility, severity, outcomes, recovery, etc) and is driven by malnutrition.

Solutions are not difficult to find for this specific manifestation of malnutrition. The primary issue is crap foods and cola which enable one to consume far more calories than you'd even be able to if eating a comparable amount of healthy food. For instance 2400 calories is 15 100g (cooked size) chicken breast servings. Or it's less than 2 McDonalds Big Breakfasts.

[bettercaust]

Not difficult to find? Maybe, maybe not. Effective public health solutions for obesity for which there is political will to implement them seem difficult to find to me. At the individual level, if you can manage to cut out ultra-processed food, exercise a few times a week, and get any comorbid medical conditions treated you're probably in the clear. All that is to say, it is relatively easy to identify at least some of the determinants of obesity for solutions.

[somenameforme]

I don't agree there at all. Our society has become so screwed up with unhealthful practices that there's low hanging fruit all over the place. For instance don't offer soft drinks, junk food, "sports drinks", etc. at public schools or allow vending machines for such. Offer water, milk, naturally non-caffeinated teas, and so on. Vending snacks could include things like wasabi peas and other extremely low calorie + high flavor type items.

Another thing is to remove the ability to purchase junk foods and cola with government food assistance. There's an extreme inverse correlation between obesity and income (hah.. imagine people of a couple hundred years ago hearing that) and so steps like this could actually have a tremendously positive overall impact on overall social health and wellbeing. This is even more true when you consider that twinkies and cokes are being bought on strictly limited budgets which means that much less money (and now more) for healthy foods.

[bettercaust]

I thought we were talking about public health interventions. How would "don't offer soft drinks, junk food, etc." be implemented? Are you going to propose a law or regulation that bans offering those things?

There's merit to the government food assistance (SNAP in the US) idea, though if you're trying to ban "junk food" from SNAP you're going to run into definition issues. Banning things like Twinkies and cola from SNAP is one thing, but "junk food" may also include ready-made ultra-processed food depending on your definition, and that may be the only type of food typical SNAP recipients can use (e.g. homeless who do not have access to cooking, people who live in food deserts). There is also a valid concern about micromanaging the food people eat, because SNAP recipients are normal humans and we tend to give normal humans leeway to indulge in a treat every now and then.

[econ]

You can force exercise by doing periodic checks the way we do with disease or addiction. If your score is below some point you require a different kind of healthcare with a different price tag. If stats don't improve there should be special hospitals

[econ]

You can force minimal exercise by doing periodic checks the way we do with disease or addiction. If your score is below some point you require a different kind of healthcare with a different price tag. If stats don't improve there should be special hospitals (with public funding)

Rather than have the stores and restaurants pay for changes they can be required and tax funded. Do it gradually.

The economy will thank you later.