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Re:The seed oil panic is hurting my cardiac patients by perrygeo on Sunday May 24, 2026 @12:03PM (#48258380)
Yep. If there was one single thing that literally every person should do for their health, that is to greatly reduce or completely eliminate sugar. The evidence is overwhelming.

The evidence against seed oils is not quite as convincing. I see seed oils as a low quality food to be avoided - goes rancid too easily, requires chemical processing, etc. - but it's not strictly poison. These oils are in virtually every industrial "food product" which makes them unhealthy by association. Stop eating highly processed crap and you'll see the benefits - cutting out seed oils is a side effect.

Re:The seed oil panic is hurting my cardiac patients by stringfood on Sunday May 24, 2026 @12:11PM (#48258460)
wonder which is worse sugar or alcohol, 2 drinks a day vs 2 cans of coke a day
Re:The seed oil panic is hurting my cardiac patients by CyberDildonics on Sunday May 24, 2026 @01:27PM (#48259240)
Probably alcohol, but they will both make you overweight, alcohol is metabolized in a similiar way.

When you see how much sugar it takes to make alcohol it starts to make sense.

Re:The seed oil panic is hurting my cardiac patients by soco on Tuesday May 26, 2026 @07:29AM (#48278251)
The sugar used to make alcohol is not found in the alcohol itself. Like the oil used to make plastics is not found in the food packaging. Don't mix two very different end products with very different effects - what gets killed by alcohol is not what gets killed by refined sugars. And overweight is not caused by sugar or by alcohol directly, or alone, so again it's a third discussion. Long story short: don't overuse anything. If you want only the simplest answer.
Re:The seed oil panic is hurting my cardiac patients by CyberDildonics on Tuesday May 26, 2026 @10:50AM (#48280638)
The sugar used to make alcohol is not found in the alcohol itself.

Not relevant.

what gets killed by alcohol is not what gets killed by refined sugars

This has nothing to do with the discussion.

very different end products with very different effects

In this case they share the effects being talked about.

https://www.youtube.com/watch?v=T8G8tLsl_A4

And overweight is not caused by sugar or by alcohol directly,

They are the major contributing factors to obesity. This is not generally disputed. It is a systemic problem and trying to deny the problems by saying the primary factor isn't "the direct cause" (without any detail, nuance or information of your own) is the kind of hand waving people have been doing to obscure people understanding these problems.

https://en.wikipedia.org/wiki/Ethanol_fermentation

https://thep53.com/how-alcohol-is-metabolized-and-its-relati...

https://scitechdaily.com/the-sugar-pathway-that-links-alcoho...

The difference between out two comments is that what I said is relevant and sourced.

Re:The seed oil panic is hurting my cardiac patients by dukeyukey on Sunday May 24, 2026 @12:31PM (#48258682)
Added sugar? I really don't think giving up all fruits and vegetables is a good idea.
Re:The seed oil panic is hurting my cardiac patients by newdee on Sunday May 24, 2026 @01:24PM (#48259214)
The sugar you get from fruit is also accompanied by fiber, water and other nutrients. Also harder to overeat and generally gets released into the bloodstream more slowly. I think the argument here is to eat less (highly) processed food in favour of whole foods.
Re:The seed oil panic is hurting my cardiac patients by ikidd on Sunday May 24, 2026 @11:50PM (#48263241)
I've known people that think switching to fruit juice from sugar sodas was going to fix them; very much not. Doesn't matter where you get the sugar, sugar is sugar and is not good for you or your arteries or weight loss.
Re:The seed oil panic is hurting my cardiac patients by orwin on Monday May 25, 2026 @06:17AM (#48265237)
Fruit juice you didn't press yourself have no fibers.

Honestly, the 'avoir sugar' crowd is wrong in its messaging, the correct message should be 'increase your fiber intake'.

Also an effect of fiber is that it increases your transit speed and quality a lot (a lot). I don't know if that also have an effect on how much sugar and fat is absorbed in the small intestine, but I recently managed to loose weight I had a lot of trouble eliminating without changing my calorie intake. Basically I went from 115 kg to 95 with reducing my calorie intake without much trouble (stopped sugar and alcohol basically) in 2-3 years, and didn't manage to go much lower in the last 6 year (I was around 90-88 by starting physical activity, but those 5kg took 4 years to loose and I stabilized again). But I recently had transit issues, and started eating more fiber like 3 months ago. I lost 1 kg over the timeframe, while having a way better time on the toilets, and it was even easier than stopping sugar (just eat more greens, beans and oats), as I didn't change my meal size.

Re:The seed oil panic is hurting my cardiac patients by HappMacDonald on Monday May 25, 2026 @09:03AM (#48266356)
Your thoughts on "Cracklin' oat bran"?

My thoughts are that it's too sweet, though I don't know what quality its fiber has: like is it decent dietary fiber or a nutrition label dodge of some sort.

Re:The seed oil panic is hurting my cardiac patients by tpm on Monday May 25, 2026 @09:27AM (#48266586)
Yesterday I ate lots of sugar in the form of sweets. It happened during a 100km bike ride (against a strong headwind even) and I would otherwise bonk [0], so I'm pretty sure it was good for me, my arteries and my weight loss. And that's the issue with simple messaging like 'sugar bad'.

0. https://www.ride25.com/cycling-blog/bonking-birds-bees/

Re:The seed oil panic is hurting my cardiac patients by prewett on Monday May 25, 2026 @06:50PM (#48272814)
Citing a 100 km bike ride as a counter-example is not very helpful. Sure, technically, the parent was worded as an absolute statement, but I think a 100 km bike ride is such an outlier that it is irrelevant to a discussion about diet. The implicit assumption is that we are talking about relatively normal diets, and clearly biking 100 km is well outside normal.

Besides, are you sure that eating that sugar with more fiber would not have been better for you? And if not, perhaps a 100 km bike ride is far enough outside the body's design that you need to give it relatively pure glucose because the calorie requirements, if satisfied with more fibrous food, would not physically be able to contain the required calories. And I don't think the latter case is relevant to a discussion of general diet, even if the post lacked explicit qualifiers.

Re:The seed oil panic is hurting my cardiac patients by tpm on Tuesday May 26, 2026 @03:56AM (#48276537)
> but I think a 100 km bike ride is such an outlier

I don't think it is, there are a lot of bikers, runners, triathlon people between my colleagues and friends that regularly do that much energy output. Several of them even do much longer rides. And we are not even that young or sport-mad.

> Besides, are you sure that eating that sugar with more fiber would not have been better for you?

Yes, you don't want to get your bowels very active/full during biking. As an aside, top road cyclists (and I'm sure also long distance runners etc) are currently consuming up to 120g of glucose/fructose per hour during their performance, and have to train their guts so they are able to consume that much.

> And I don't think the latter case is relevant to a discussion of general diet, even if the post lacked explicit qualifiers.

And the point of my post was exactly that I think that either there should be always explicit qualifiers around 'sugar bad' or better just don't write that at all, because it's plain wrong. Sugar as a reasonable part of a quality diet is fine. It's different for children and obviously some other groups of people, but it's not bad in general (and if you want to lose weight, try to eliminate starch, not simple or short-chain sugars, but that's too hard for most people, and might not be healthy either). And messages like that just destroy the credibility of the speaker.

Re:The seed oil panic is hurting my cardiac patients by soco on Tuesday May 26, 2026 @07:24AM (#48278202)
Extreme sports is definitely nothing "normal" - whether I define "normal" as a today's statistic, or as evolutionary history. Your needs and metrics are nothing Joe Regular can use in his daily life, which the OP pointed very clearly and you don't need to refute. Your body is a completely different beast and we would be comparing apples with oranges, only confusing an already confused domain. Because I don't believe that any of your guidelines about guts training is coming from "general surgeon advice" - you are using specialized forums and special indications, while this discussion here is on a general forum, about general indications.
Re:The seed oil panic is hurting my cardiac patients by tpm on Tuesday May 26, 2026 @08:46AM (#48279059)
There is nothing extreme about doing a 100km ride from time to time, I don't even have the body of an athlete. That bit about training the guts was an aside and clearly marked as such. I don't do it.

'sugar bad' is a clearly wrong advice that only confuses people in any context.

Re:The seed oil panic is hurting my cardiac patients by overflow897 on Tuesday May 26, 2026 @10:12AM (#48280146)
Arguing that a 100km bike ride is not an edge case seems disingenuous. Most people could not complete a 3-6hr bike ride without weeks of training and my guess is most people on hacker news probably live fairly sedentary lives. "Added sugar bad" is generally good advice for most the population which statistically is fairly sedentary and doesn't require a huge amount of immediately available, low fiber energy.
Re:The seed oil panic is hurting my cardiac patients by tpm on Tuesday May 26, 2026 @11:24AM (#48281084)
> Most people could not complete a 3-6hr bike ride without weeks of training and my guess is most people on hacker news probably live fairly sedentary lives.

I do live a fairly sedentary life too. The point of aerobic exercise such as cycling is to counteract that. I log my exercise on Strava, which reportedly has 50 million MAU. I'm sure at least half of them (+ many millions of non-Strava users) could do that easily (or equivalent in their chosen sport). Still an edge case?

"Watch your energy balance", "watch your weight", nutrients, processed foods, etc. I would consider generally good advice. "Sugar bad" or even "added sugar bad" certainly not.

Re:The seed oil panic is hurting my cardiac patients by perrygeo on Sunday May 24, 2026 @01:40PM (#48259367)
yes, sorry its an important distinction. Especially raw whole fruits since they are packed with fiber and nutrients and hard to overeat.
Re:The seed oil panic is hurting my cardiac patients by OneMorePerson on Sunday May 24, 2026 @03:16PM (#48260171)
See but here is where I get confused. The advice you are saying is to "completely eliminate added sugar" but then you say it's due to fiber, nutrients, and hard to overeat.

I'm not trying to be pedantic, but people who go to the level of "eliminate sugar completely" are usually pretty knowledgeable, so I'm trying to get into the specifics.

On a societal level the idea of reducing sugar is a positive one, but trying to eliminate sugar is the wrong idea. As far as I know eating a bowl of greek yogurt with homemade granola, raspberries, and maple syrup (or even some powdered cane sugar, which I don't use), has substantially more fiber, less sugar, and more nutrient balance (and less likely to overeat) than sitting down and eating a mango, yet under the current advice trend I'm doing it wrong by "adding sugar" to the greek yogurt, and I'm totally fine to eat the mango since the sugar was in there by default.

Given that factory farmed fruit has been having increasing amounts of sugar over time it's really a lot more about nutrients, fiber, and sugar, than it is about blanket rules.

Saying "no added sugar" is a positive high level societal rule, like "eat 3-5 servings of vegetables and fruit a day" but if you get into absolute rules among nutritionally educated people, things like "no added sugar" don't really track.

Re:The seed oil panic is hurting my cardiac patients by marcuskane2 on Sunday May 24, 2026 @04:15PM (#48260638)
> here is where I get confused

It doesn't seem like you're confused, it seems like you're using that as a rhetorical device to be pedantic.

> I'm not trying to be pedantic, but

Followed by 4 paragraphs of pedantry, after moving the goalposts from "added sugar" to all sugar.

Eat less junk food. Spend less time lawyering the definition of junk food.

Re:The seed oil panic is hurting my cardiac patients by muttonette on Sunday May 24, 2026 @04:58PM (#48260939)
you can overeat fruit and vegetables and not all fruit is the same. Bananas vs kale is a good example. You should eat more kale, but you should avoid bananas unless they’re green (lots of resistant starch)
Re:The seed oil panic is hurting my cardiac patients by ndsipa_pomu on Monday May 25, 2026 @09:36AM (#48266679)
I suspect that the vast majority of the population is not overeating fruit and vegetables. Even if someone is eating ripe bananas, that's likely to be much better for them than eating another portion of fries/chips etc.
Re:The seed oil panic is hurting my cardiac patients by CyberDildonics on Sunday May 24, 2026 @01:25PM (#48259218)
They didn't say "added sugar" they just said sugar. If you want to avoid sugar, you have to realize that fruit does contain sugar (fructose is the culprit here) and it isn't always healthy.

If you think of the specialty oranges like cuties and halos, they are loaded with sugar, that's why they taste so good.

Apples and bananas still won't help you lose weight. Tomatoes have much less sugar and could actually be helpful to be less hungry without many calories.

There is no easy way out, you can't just eat a bunch of sugar loaded fruit and think the fiber will totally protect you or that because it is "fruit" it's healthy.

Re:The seed oil panic is hurting my cardiac patients by dukeyukey on Sunday May 24, 2026 @01:39PM (#48259355)
I'm not trying to lose weight, and I've never knowingly bought a specialty orange. Sugar is in basically every plant food, and saying "give up all sugar" means going carnivore plus eggs and a select few dairy products.
Re:The seed oil panic is hurting my cardiac patients by array_key_first on Sunday May 24, 2026 @03:07PM (#48260083)
Which, to be clear because some people legitimately believe in this diet, this is bad for you. Diets high in animal fat cause heart disease, and eating this much red meat without fiber is going to cause gastrointestinal distress and increase your risk of colon cancer. Also, it is very difficult to eat a reasonable amount of calories when you consume calorically dense food that's high in fat.
Re:The seed oil panic is hurting my cardiac patients by CyberDildonics on Sunday May 24, 2026 @04:30PM (#48260744)
It's a matter of amount of course. A tomato has 1/4th the sugar of a normal orange.

The point here is saying "fruit is healthy" is just not true in any sort of black and white sense. Someone can easily get fat and be unhealthy by eating fruits with lots of sugar, and if they are juicing them, even more so.

Re:The seed oil panic is hurting my cardiac patients by watwut on Sunday May 24, 2026 @01:40PM (#48259364)
Yeah we all need an eating disorder and be afraid to eat apples. And worry about loosing weight regardless of how healthy and fit we actually are.
Re:The seed oil panic is hurting my cardiac patients by Ferret7446 on Sunday May 24, 2026 @09:58PM (#48262772)
Fruit are nature's dessert. We should treat many fruits like how society generally thinks (but not does) toward chocolate and cake.