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The seed oil panic is hurting my cardiac patients

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Re: The seed oil panic is hurting my cardiac patients

#141
post #35

It seems like carnivores exist and have done things like lost weight and have good medical tests to see the impact of the diet in relation to their health, hence there has been a push to experiment with more animal products in the diet over seed oils / veggies at times

> carnivores exist

Cats are carnivores. We’re omnivores. Like bears. If you’ve ever come across bear scat, you’ll notice it’s usually plant material.

Re: The seed oil panic is hurting my cardiac patients

#142
post #17

This has a lot of ai-isms, wish they would share the pre-rewrite draft at this point.

Some HN readers are blind to this, others are obsessed with it.

ChatGPT claims 900 million active weekly users. You really think a dietician who writes for the Minnesota Reformer (whatever that is), trying to get the word out about his current "evidence-based" whatever, isn't getting a little robo-coaching along the way?

This one sure smells like a human article that went through Claude 4.6 with a "proofread, identify passive voice, increase clarity, adapt to house-style.md, and make it fit in X words" prompt. Maybe the editor did it.

The issue is the quality of the writing, which still needs work whether an LLM was involved or not. Most sources (Forbes, Business Insider) require the author to sign a waiver that indemnifies. That's the chilling effect, not the AI tells.

Re: The seed oil panic is hurting my cardiac patients

#143
post #39

Earlier quoted context omitted.

Is that even possible with the current food supply chain though?

On a per-calorie basis, yes. Animal protein requires 10x the input of what you get back: 100 calories of chicken requires 1000 calories of feed. Now what we feed livestock is unlikely what most people would want to consume, but the systems are in place to allow such a transition. Last time I looked it up, the US produces something like a ~million+~ kilograms of corn for every person in the country. Edit: it was point…

I think you have misplaced a unit somewhere, because that would be a truly absurd amount of corn.

A quick trip past wikipedia [1] suggest the figure was 383.6 million tonnes in 2021, which is still approximately a thousand kilograms of corn per person, which is still a lot (more than my annual consumption, that's for sure)

[1]: https://en.wikipedia.org/wiki/Corn_production_in_the_United_...

Re: The seed oil panic is hurting my cardiac patients

#144

Earlier quoted context omitted.

>Does the author (a purported dietician) not know this him/herself? FTA: First, “seed oils” is a marketing term, not a nutritional category. What we’re actually talking about are vegetable oils high in polyunsaturated and monounsaturated fats

That may have been the dumbest line in the article, the oils in question, are made out of seeds.

Olives are a fruit and yet they are disfavored by the movement. Coconuts are a seed but they are considered acceptable. And within seeds, maíz, soy, and safflower are all very different botanically.

Re: The seed oil panic is hurting my cardiac patients

#145

> There’s a secondary argument about oxidation — seed oils go rancid at high heat, producing potentially harmful compounds. This idea is chemically real and worth being thoughtful about (don’t reuse frying oil repeatedly). But the evidence that oxidation at home-cooking levels causes measurable harm in humans isn’t there. Even if oxidation at home-cooking levels doesn't cause harm, which I suspect that it does though…

I work in an area that involves, among many other things, analysis of cooking oil in factories. It might be hard to pin down the terminology of "reused" frying oil, because many of the frying processes are continuous. The raw material goes through a vat of hot oil on a conveyer and comes out the other end dripping with oil The quality of the oil is continuously monitored, and new oil goes in while old oil goes out in…

That's interesting and nice to know.

Good point that industrial use might not strictly be "reusing" - that might apply more to restaurants where they have big vats of frying oil and keep dipping food in it for multiple days. Even worse I've seen small scale home fryers where people neglect to change the oil for who knows how long - but that's probably not super common.

Re: The seed oil panic is hurting my cardiac patients

#146

Just kicking out seed oils replacing them with animal fat while still having a shitty diet is for sure of no help. But what I would like to know: how bad is having a lot of beef steak in the context of a mostly unprocessed food context? Like basically berries, nuts, eggs, vegetables, fruits + beef.

FTA:

> There’s something else worth knowing about beef tallow that isn’t making it into the wellness content: It contains ruminant trans fats.

> The administration that declared it is “ending the war on saturated fat” has found a cooking fat that delivers more of the exact compounds most associated with cardiovascular mortality. MAHA is road paved with artery-clogging cholesterol, and they’re calling it a health revolution.

The article seems worth reading. I found it informative. It’s not that the scariest compounds in seed oils aren’t considered dangerous, but they’re probably not in vegetable oils in significant enough levels. So that’s conspiratorial misunderstanding by the MAHA contingent.

Re: The seed oil panic is hurting my cardiac patients

#147

Earlier quoted context omitted.

Yes, I wasn't talking about unrefined olive, flax, sesame, or coconut. I don't think most people concerned about "seed oils" are concerned about those. It's the refined soybean oil, canola/rapeseed oil, cottonseed oil, grapeseed oil, sunflower seed oil, corn oil, safflower oil, peanut oil - these are the modern refined oils I'm referring to that were never eaten until very recently. I'd be dubious of refined / ultra…

~10,000 years is also evolutionary recent. It's enough time for fast evolution to weed out stuff that is very directly maladaptive, but not enough time to weed out more subtle effects. And given that a bad diet tends to kill people well past their prime childbearing years, evolution might consider a bad diet a good thing.

Good point, there are a lot of diseases of civilization that have been with us since large scale agriculture, that did not afflict most hunter gatherers.

Re: The seed oil panic is hurting my cardiac patients

#148

Earlier quoted context omitted.

If that industrial prepared food switches to tallow I still have doubts about how much it is reused and what chemical changes it goes through...

Absolutely agree. I don't think I'd want industrially prepared stuff fried in tallow either. There is a chemical distinction in that tallow is mostly saturated fat which doesn't oxidize nearly as easily, so it might be less bad to fry with or re-fry with. But still.

saturated fat is bad however:

> A 2020 Cochrane meta-analysis of roughly 59,000 participants across 15 randomized controlled trials found that replacing saturated fat with polyunsaturated fat reduced combined cardiovascular events by 21%.

…about same difference as taking statins (per the article)

Re: The seed oil panic is hurting my cardiac patients

#149

Earlier quoted context omitted.

I’d rather be dead than not eat butter, red meat, and cheese. But yeah don’t cook your vegetables in animal fat, that’s stupid.

Many people say that until they almost die. 350,000 people died of heart attacks in the US in 2025. A very preventable situation. Many more almost died. In many of those said they'd rather be dead than not eat butter, red meat and cheese.

Eh, I have a suicide attempt under my belt. I very sincerely mean it when I say give me steak and coke zero or give me death.

Re: The seed oil panic is hurting my cardiac patients

#150

Earlier quoted context omitted.

That could be a valid observation for n=1. There could be any number of reasons seed oils cause inflammation for you but do not the general populace, or not at numbers large enough to offset recommending them as a general rule. The politicization is coming directly from the Trump administration, as the article states - making spurious claims and eliding the science that backs up the contrary conclusions. Did you have…

I wouldn't pose it as anything more than n=1. I'm more empathizing with those being caught up in the politicization who may have more nuanced reasons they are being impacted beyond what the media puts out. > The politicization is coming directly from the Trump administration, as the article states - making spurious claims and eliding the science that backs up the contrary conclusions. Did you have some other idea of…

I also think this is an interesting topic of research. I have had lifelong issues with chronic pain and always felt like diet influenced it, but I’ve never been able to isolate a single factor. I’be stopped cooking with low smoke point oils but it’s all guesswork at this point.

Your phrasing about politics was potentially ambiguous, so I asked for clarification. People can mean many different things when they say something is political.

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