this post was submitted on 03 Feb 2026
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Ultra-processed foods (UPFs) have more in common with cigarettes than with fruit or vegetables, and require far tighter regulation, according to a new report.

UPFs and cigarettes are engineered to encourage addiction and consumption, researchers from three US universities said, pointing to the parallels in widespread health harms that link both.

UPFs, which are widely available worldwide, are food products that have been industrially manufactured, often using emulsifiers or artificial colouring and flavours. The category includes soft drinks and packaged snacks such as crisps and biscuits.

There are similarities in the production processes of UPFs and cigarettes, and in manufacturers’ efforts to optimise the “doses” of products and how quickly they act on reward pathways in the body, according to the paper from researchers at Harvard, the University of Michigan and Duke University.

One of the authors, Prof Ashley Gearhardt of the University of Michigan, a clinical psychologist specialising in addiction, said her patients made the same links: “They would say, ‘I feel addicted to this stuff, I crave it – I used to smoke cigarettes [and] now I have the same habit but it’s with soda and doughnuts. I know it’s killing me; I want to quit, but I can’t.’”

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[–] albus@lemmy.world 28 points 1 day ago (3 children)

When I was an italian kid, I have never had problems eating salads with no ultra-processed dressing.

[–] SaveTheTuaHawk@lemmy.ca 2 points 1 hour ago

No Italian buys salad dressing. Salt pepper herbs olive oil and vinegar.

che processing

[–] moakley@lemmy.world 10 points 1 day ago (1 children)

I'm sure that's because of choices that your parents made and nothing to do with living in an area with high population density and easy access to fresh food.

[–] ranzispa@mander.xyz 3 points 13 hours ago

I don't understand. I'm pretty sure raising a child depends on the choices of the parents. What do you mean, that in areas with higher population density it is easier to get fresh food? And that thus the parent's choices are not influential or only possible because of the environment? In my experience fresh food is more accessible in low population density areas, thus I don't really follow.

[–] Hansae@lemmy.dbzer0.com 7 points 1 day ago (1 children)
[–] albus@lemmy.world 11 points 1 day ago (2 children)

it is not ultra-processed, it is just processed.

[–] SaveTheTuaHawk@lemmy.ca 1 points 1 hour ago

The real stuff is just pressed adn expensive, but most olive oil is counterfeit shit.

[–] CanadaPlus@lemmy.sdf.org 3 points 1 day ago* (last edited 1 day ago) (1 children)

Eh. That's the thing with UPF, it doesn't really have a definition. There's a whole lot of transformation that's happened to make olive oil - quite possibly more than whatever American-style dressing.

[–] albus@lemmy.world 1 points 8 hours ago (1 children)

Umh, it quite depends on what you classify as olive oil. In Italy etra vergin olive oil is the same recipe as it was centuries ago, just automatized. That by definition can't be classified as ultra-processed since you could recreate that kind of olive oil by hand in your own kitchen.

[–] CanadaPlus@lemmy.sdf.org 1 points 4 hours ago* (last edited 4 hours ago) (1 children)

Ah, but what's in my kitchen?

I don't think I have any MSG right now, but it's super common in the homes of some ethic groups, and I do have some interesting microbial-derived ingredients. I could make potato chips/crisps the same way as they do industrially, and I wouldn't need any of that.

A really simple cream-based dressing could be bits of plants and raw milk that has settled out and been skimmed. Vinegar is often involved, though, and it looks like for a proper American-style ranch dressing there's still oil that goes into the mayo.

But, it's not the only example. You also like espresso in Italy, yes? How many steps does that take, and have you ever seen a raw coffee bean in person? As much as we love making fun of Americans, the only people who can really do it on these grounds are like, tribes in the rainforest. And if it becomes the old thing where we all assume our own culture is "correct", than that's not good.

[–] albus@lemmy.world 1 points 2 hours ago

Whatever man, I think Usa-made dressing you buy bottled is not genuily made unlike olive oil. If you still want to discuss I am not interested. Besides I live both in europe and asia and have no problem finding whole foods to eat. To me the basic definition of UPF makes sense. Hope you will understand too amd push goverment to regulate food industries more.