Edit: just to clarify it is the poly-unsaturated fatty acids that are the problem, not fats in general. Fats like butter (saturated) or olive oil (mono-unsaturated) do not have these problems, while canola oil, soybean oil, etc. are poly-unsaturated and highly-reactive.
Edit 2: research for these claims:
https://www.researchgate.net/publication/223779598_Lipid_oxi...
https://www.researchgate.net/publication/12013175_Peroxidati...
https://www.researchgate.net/publication/5931176_The_Importa...
These are from a lipid scientist rather than from nutrition scientists, so they are focusing on internal biological processes rather than health outcomes. I have not seen good nutrition studies on poly-unsaturated fats. However, studies of fat consumption that break out fats into saturated, mono-unsaturated, and poly-unsaturated fat categories generally show worse health outcomes for people consuming high intakes of poly-unsaturated fats. I will try to find a good study.
These ingredients are not well studied, which is surprising when you consider how rapidly they've been added to the food supply (basically not at all present 100 years ago, to in every processed food today).
What do you mean by "single hydrogen bonds"? C-H bonds are always single bonds, and I am unfamiliar with any kind of "double" hydrogen (intermolecular) bonding. Unsaturated fats, by definition, have at least one double bond, between carbon atoms.
This is counter to any study that I am familiar with and flies in the face of all nutritional recommendations. Studies that support MUFAs and PUFAs over saturated fats can be found in the references section of https://www.hsph.harvard.edu/nutritionsource/2016/12/19/satu....
That is my general concern with almost all of the nutrition research on fats. They are not grouping the fats appropriately. If you group butter and hyrogenated vegetable oils together because they are both "saturated" fats and then do your analysis lumping them together then you can't distinguish whether the problems caused by saturated fats are due to the hydrogenization or due to the butter being saturated or both.
Saturated fat consumption is decreasing, while unsaturated fat consumption is increasing, but people continue getting less healthy. So it seems the premise that saturated fats are that bad needs to be questioned. Or at least we need to ask if it's really saturated fats like coconut oil and butter that are bad or something that happens to the fats like canola oil when it is hydrogenated.
Edit: also as anecdotal evidence, what is the one common feature of almost all food generally considered harmful? Lots of processed vegetable oils in it, often in conjunction with sugar. I have not seen a reasonable explanation of how this can be the case if poly-unsaturated fats are as healthy as they are claimed to be.
sugar in a whole fruit aren't bad, the fibers in the fruit help your body break down and absorb the sugar over a longer period of time.
just don't eat refined food.
My take is that "everything in moderation" is a mental crutch that people adopt when there's some part of their diet that they know isn't _good_ but that they don't want to give up completely. It is true that we can sneak in unhealthy food here and there without hugely detrimental effects, but that doesn't mean it's a good baseline practice.
The one scenario where it might be useful advice is with somebody whose diet is terrible, and you want to ease them towards a somewhat nutritionally positive diet; even in this circumstance, a more direct approach of "eat less crap and more good stuff" would be more accurate.
You generally want to avoid smoke, so safflower oil and avocado oil are the best choices choices. But probably even better to not cook in oil at all, and just add olive oil (or your favorite source of fat) at the end
It concerns me that your comment is the top voted, as it can lead to dangerous dietary extremism, say avoiding all PUFAs which are among other things implicated in helping the immune system "Paracrine interactions between adipose and lymphoid tissues are enhanced by diets rich in n-6 fatty acids and attentuated by fish oils. The latter improve immune function and body conformation in animals and people. The partitioning of adipose tissue in many depots, some specialised for local, paracrine interactions with other tissues, is a fundamental feature of mammals."https://pubmed.ncbi.nlm.nih.gov/15946832/
1. You shouldn't just throw in links to "support" your claims - to me this shows you don't understand what you're talking about, you should cite the relevant text otherwise it's just hand waiving.
The studies you cite are about radicals generated from PUFAs that are naturally a part of cell membranes, not from diet, and even goes against your claim by saying that PUFAs from diet help generate antioxidants that eliminate such radicals.
"Any change in the cell membrane structure activates lipoxygenases (LOX). LOX transform polyunsaturated fatty acids (PUFAs) to lipidhydroperoxide molecules (LOOHs)." i.e. cell membranes naturally have PUFAs."..."In order to remove LOO* radicals, plants and algae transform PUFAs to furan fatty acids, which are incorporated after consumption of vegetables into mammalian tissues where they act as excellent scavengers of LOO* and LO* radicals." - hey eating PUFAs help cells make radical scavengers. https://pubmed.ncbi.nlm.nih.gov/17914157/
2. Omega-3 is a polyunsaturated fats - yes they are less stable than SFAs, but that probably does not matter at all unless you're eating rancid oils. Polyunsaturated fats are not "extremely" reactive either whatever you mean by that.
Then we know that diets rich in PUFAs and MUFAs have positive effect on cholesterol ratios "We conclude that a mixed diet rich in monounsaturated fat was as effective as a diet rich in (n-6)polyunsaturated fat in lowering LDL cholesterol. " https://pubmed.ncbi.nlm.nih.gov/2761578/
Not going to do well on this site if you make baseless nonsensical claims like that.
Paper[1] from 2009 stating that: 1. We actually use caffeine as a first-line treatment in premature infants for treating apnea and 2. Nobody has done the research on adolescents to assess any negative impact on brain development.
Everyone (more or less) is outside a few liberal, urban, health-focused pockets of the US, too. Or to sweet tea, or some other sugary caffeine drink. Unless you intended "developing nation" to cover those parts of the US, as well :-)
[EDIT] Not sure what rubbed people the wrong way about this, but if it's the qualifiers then it's my understanding that both "liberal" and "urban" are, independently or together, correlated with smaller waistlines and healthier lifestyles, in the US. Almost certainly including consumption of sugary drinks (indeed, this seems to peak in the "deep red" South, in the US, from what I can find). If that's wrong I'd be interested to know about it.
Any other explanation is hiding the truth for some half-reasoning which mich the real point
Additionally, measuring calories in food is done in a purely chemical fashion - the food is burned and the amount of heat energy released is measured. This of course does not actually measure how much energy your body is actually able to absorb (for example, dietary fiber burns just as well as refined sugar, but isnt absorbed the same in the body).
Another issue here is the phrase "moving to". That's not the same thing as actually doing it, and frequently the processes that articles like this are describing end up outputting to /dev/null.
[1] https://www.milenio.com/estados/comida-chatarra-tabasco-proh...
[1]: In the US many of these companies are large exporters too, so it is very hard to do anything that hurts them since our exports are generally not very competitive.
it's probably safe to say that this is a global public health imperative, given the suffering/costs/economic loss around the world that these beverages and food-like products cause. would also like to see some money from things like corn driven to healthy food subsidies e.g. spinach (or pick your favorite) to offset any increase in costs from taxation
also: bearish for coca-cola long term?
Around 2015 IIRC they got into the diary game with Fairlife milk, they own core power. They do lots of business in tea (gold peak and others) as well as coffee.
You can recognize the bottles for a lot of the products because they use the same one with a different wrapper - core power, illy, fairlife and others share. (Note: illy is a partnership)
I’ll also point out their zero sugar line, out since 2017, is fantastic - much better than the older diet technology in terms of taste.
For some reason though, if I put those two things together and suggest people eat healthier during this pandemic, it's this incredibly controversial thing to say, at least where I live in the US.
But just trying to explain this phenomenon to people is often met with extreme defensiveness. You'll hear: I could NEVER give up pasta/meat/whatever. But they absolutely could, and it wouldn't be nearly as hard as they're imagining.
I'll always encourage anyone curious about tweaking their diet to just go for it, but I've given up entirely on trying to nudge people toward a healthier lifestyle if it's not something they're already working toward.
stemming from this, I think the most important thing is that people "get fit" for the right reasons. that they want to have better health, be able to do more activites, etc. vs some of the more usually toxic reasons like trying to meet conventional beauty standards, hating their own appearance. far too often I have seen people who "rush" trying to get fit, or do it for the wrong reasons, and just set themselves up for failure in the long run - or potentially much worse, like depression and the like.
so I think things like having a good measure of "self love" and self worth no matter what you look like, patience, consistency, etc. are all keys to succeeding over just "eating less" or whatever
That may seem illogical since you can't have freedom if you're dead, but we ask people to make a similar trade-off (risk life/health for freedom) when joining the military, and many do.
I'm generally sceptical of tying this kind of advice to crises anyway. It's a social and long-term issue. We ought to eat better not just so that we are better prepared for a pandemic but because it's the right thing to do in general.
Think about universal healthcare and alcohol. How much money is spent on alcohol related issues? The best answer is to ban its sale. Same for tobacco. Enough people have shown then are unable or unwilling to do the right thing. As a result junk food, booze and smokes need to go the way of freedom of speech. We need to ban them.
I think there is more counter evidence then supporting evidence for authoritarian governments being necessary for dealing with pandemics.
1. Please note - comparatively well, Canada, Europe & Oceania aren't doing perfect they're just doing significantly better than the states.
You don't have to ban things not be authoritarian. Smart governments just price in externalities, which is why you slap tobacco and alcohol with extra taxes to offset the increased costs of health care and reduced adult lifetimes.
Now, if only the government was not as corrupt as it is in Mexico...
I sincerely hope there is someone there to stand for you.
Also, banning sales to children doesn't solve the real culprit - parents buying the junk food for their own children. At least in America, watch any parent fill up their carts and pay attention to what they buy.
I grew up in Mexico. There's definitely a culture of drinking soda with meals for example. Parent's are definitely responsible for that.
There's also definitely a lot of children buying junk food with their allowances. The individual bag of chips is very popular, and it's sold in every "corner store" on every neighborhood (I've seen less of these in the USA, but they're everywhere in Mexico).
Perhaps better done in the form of a tax - in the sense that junk food causes an externality in the form of health problems, that does seem warranted. The underlying problem is that the incentives are not aligned.
I don't think the obesity epidemic is from lack of information.
"Junk food" is a pseudo-scientific designation selectively targeting certain kinds of calorie dense foods. These foods may epidemiologically contribute to obesity, but on an individual level they're far from universally bad.
I think warning about food over-consumption would be great. But selectively targeting some foods only misinforms the public.
[0] And alcohol is still getting far less attention than cigarettes. Most places still don't have warning labels about the risk of cancer or even broad public awareness, despite 3.5% of cancer deaths being alcohol attributable.
Ban HFCS/similar garbage sweeteners in all food products, and incentivize farmers to grow something other than corn. Give them grants to build all-year-round hydroponic farms to grow vegetables or something. And then from there, I think we can start to address other ailments like school lunches and the like.
That sugary drinks are similarly priced or even cheaper than a bottle of water is completely backwards. Soda, juice, etc should be the expensive option (which they are in the long-term!) and water the default, smart choice both in terms of health and immediate cost at the counter.
Tax is charged on cigs because it works and no other reason, its regressive tax too.
I prefer that to a ban, but let's not pretend selling cigs at high prices is in the interest of cig smokers. The only place it works is where there are nicotine alternatives.
I don't know if anyone has quantified the effects on sales of each measure, but they certainly add up with the additional taxes.
If the goal is to raise money, then maybe some sort of tax is the better bet, but you have to keep in mind who benefits from the raised money vs how much of their money you're taking. This would be a regressive tax & poorer people tend to eat more junk food and have more health problems, too. I mean, don't discount the externality that such a tax would disproportionately punish poor people for buying certain snacks.
(pictures)
https://www.milenio.com/ciencia-y-salud/nuevo-etiquetado-est...
Anyway I support this law. Banning junk food/drinks for kids is long overdue. It's little different from banning the sale of cigarettes to kids.
Frankly to blame America is to take agency away from Mexican people and reeks of paternalism and ethnocentricity.
I'm glad they're recognizing that dietary health is a serious issue and trying to make changes. But I wonder what effect this will have on paleterias? They're one of the many things I miss from Mexico.
Their parents probably do too.
Also worth noting, there are places in Mexico where it's easier and cheaper to get a bottle of Coca-Cola than one of potable water. [1]
[1] https://www.nytimes.com/2018/07/14/world/americas/mexico-coc...
https://www.reuters.com/article/us-mexico-health/mexicos-new...
I have not followed this situation since. Does anyone know if this confection is still legal and available in Mexico? This was a lot more dangerous than any junk food.
https://www.ucsf.edu/news/2009/06/8187/obesity-and-metabolic...
Sugar is sugar. What's the difference between a homemade pastry and store bought pastry?
People consume less when consumption is less convenient. A billion people aren't going to start baking cupcakes every day.
I can't effortlessly and cheaply acquire a honey bun when I've had a bad day if I have to make them at home.
You can control the amount of sugar within something you bake yourself for starter.
WHO recommends no more than 50g per day for adults, and preferably less than 25g. https://www.who.int/mediacentre/news/releases/2015/sugar-gui...
Shifting the responsibility for solving a problem from the government towards individual consumers so that corporations can keep making money is a tried, extremely dirty and old PR strategy, originating at least with BP: https://mashable.com/feature/carbon-footprint-pr-campaign-sh...
According to Mintz, the production of sugar was at the heart of the transition from pre-modernity to industrial modernity. Pre-modern human diets all over the world varied widely but consisted of very little or no sugar. The production process required a ton of technological sophistication and intensive labor. Colonial era economic slavery regimes developed mostly in service of the production of sugar.
Sugar is now a huge part of diets in just about every modern culture. It really is addictive in a sense, both for individuals and in a collective economic sense (like oil, sugar consumption and production processes are dialetically self-reproducing, the argument goes).
Myself, I don't really know if we should try to constrain sugar consumption via law for moral reasons. Those efforts sometimes reek of a moralizing paternalism that I don't much care for. But the way we consume sugar, like everything else, has a history. We didn't always do it this way. We need not do it this way forever. And there's more to it than just disparate isolated individual consumption choices.
EDIT - To summarize, the way we consume sugar today is not arbitrary or "natural," but an outcome of the particular way that industrial modernity has developed.
Is that supposed to be a contradiction? It is in fruit and therefore it can't be bad? The poisonous fruit of Atropa belladonna comes to mind.
> Of course in excess it's bad, but normal sugar consumption is not an issue.
The thing is, though, that normal sugar consumption is borderline impossible in a modern diet. You have to go out of your way to avoid sugar, it requires informed decision-making and -- all too often -- purchasing relatively expensive products. Consequently, people who lack education and/or have a low-income are particularly vulnerable.
I agree with the original comment, these products should be outright banned.
This attitude is more dangerous than sugar.
I mean, I'm against it. A lot of traditional foods, like fruit preserves, have added sugar.
But what is danger, exactly? People would just not have food that tastes as good...
I'm no agriculture nerd but isn't much of the US particularly well suited to growing corn, regardless of subsidies?
Is it better? Maybe. Is it still too much sugar? Yes.
https://en.wikipedia.org/wiki/Non-alcoholic_fatty_liver_dise...
In Chile they implemented regulations on the packaging of junk food and they yielded great results. They apparently saw a 25% reduction in sugary drink consumption in the first 18 months [1].
[1]: https://www.eleconomista.com.mx/internacionales/Consumo-de-b...
I remember growing up (I'm from Mexico) chips often had promos where you could find collectibles with cartoon characters in the bags [1]. The cool kids had huge stacks of these, so I begged my mom to get me chips mostly for the toy. I didn't have an allowance and my mom knew better so I never got any though.
Source: I grew up in Mexico. It's definitely more lax than the USA, but it's not the Wild West.
Just another way for the police to steal money from the poor. Great job.
I grew up in Mexico. You can definitely get booze before you're 18 if you're crafty and find the right store, but I don't see any general "outright disregard" of laws on alcohol sales to minors. I went to college in the USA— it's essentially the same.
The problem is the law enforcement, not the laws.
As someone who knows a little bit about Mexico, this seems like a law that completely ignores reality.
Would you agree that government should avoid creating laws that in practice do more harm than good, even if the idea behind the law is good and just?
We don't call heroin "fast poppy" or cocaine "junk coca." Doing so with the addictive refinements from other plants only confuses people that temporarily filling their bellies resembles nourishing themselves. Heroin would make us feel less hungry temporarily too, but we recognize it harms.
Michael Pollan's "Eat food, not too much, mostly plants" implies non-food isn't food, but he doesn't come up with the needed name for what's not food that he recommends avoiding eating.
The word "doof" -- food backward -- is catching on among some nutritionists and food writers. The change in your world view that comes from differentiating food from doof is tremendous. You see 90% of the supermarket as a wasteland of addiction, plastic, and pollution. When people say poor people choose fast food over vegetables because they can buy more with their limited funds, you hear that they're buying doof instead of food. Companies selling doof displace farmers markets and people selling food.
Doof is generally packaged, engineered to promote a short-term rush and long-term craving, and its pleasure comes from salt, sugar, fat, and convenience.
I propose using the term doof for doof and avoiding referring to doof with any phrase including the word food.