HNHacker News
TopNewBestAskShowJobs

lithocarpus

326 karma · joined January 4, 2025

submissionscomments
lithocarpus··on Monsanto's Cruel, and Dangerous, Monopolization on American Farming (2008)
Not to detract from your point that chemicals are not necessary for high food production.

But just to point out that Europe does use glyphosate, on something like 1/3 of crops.

https://doi.org/10.3390/su12145682 Antier et al. (2020) Glyphosate Use in the European Agricultural Sector and a Framework for Its Further Monitoring, Sustainability, 12(14), 5682.

lithocarpus··on Distribution of Household Wealth in the U.S. since 1989
In simpler language:

The top 0.1% increased their share of the total wealth by 67%.

The top 1% increased their share of the total wealth by 40%.

And the bottom 50% decreased their share of the total wealth by 30%.

lithocarpus··on Distribution of Household Wealth in the U.S. since 1989
In 27 years

The top 1% went from holding 22.8% of wealth to holding 31.6%

The bottom 50% went from holding 3.5% to 2.5%.

lithocarpus··on How the Tobacco Industry Drove the Rise of Ultra-Processed Foods (2025)
That's what I meant, but you put it a bit more clearly.

I do know a lot of people who grind their own flour fresh - that is real homemade bread and not ultra processed, and agreed, not magically unhealthy.

lithocarpus··on How the Tobacco Industry Drove the Rise of Ultra-Processed Foods (2025)
Maybe true as long as you make it the same way at home as the ultra processed version from the store. But you usually can't since you don't have the machinery.

Homemade wheat bread made of just wheat/water/salt is an entirely different thing from most "whole wheat bread" in the food industry.

Same for yogurt etc.

lithocarpus··on Young People Hate AI CEOs So Passionately That It's Almost Hard to Believe
Even to whatever extent this is what's happening, a stopped clock is right twice a day applies.
lithocarpus··on Maryland Closes More of Cunningham Falls State Park After Second Beaver Attack
"Beaver attacks on people are rare and are thought to primarily involve rabid animals" - the article
lithocarpus··on How to survive boiling water
There's no way 7 in 10 people were prescribed antibiotics in 2024. This looks like a simple and egregious misinterpretation of the data, which seem to be all too common. I could believe there were 700 prescriptions given in the US per 1000 people in the US population. But many of those would be repeats to the same smaller number of people. I still would say there's way too much antiobiotic use - every time doctors have wanted to give me antiobiotics it wasn't necessary.
lithocarpus··on The family keeping watch over a 52-year-old pot of soup
Both humidity and temperature matter, it's a complex thing going on.

But yes I'm mostly in a dry environment doing this, I haven't tried it anywhere that was warm and humid at the same time.

It helps a lot to not seal the leftovers but let them have airflow and dry out on the surface. Sealed containers with moisture in them get nasty much faster.

lithocarpus··on The family keeping watch over a 52-year-old pot of soup
I've gone without a fridge for 8 years now and do something kind of like this usually - I'll cook a pot of food and then steam or boil it again after ~24 hours to reset the clock on it rotting. It's handy for things like eating a whole chicken or other large soup. I switch between being home and on the road a lot so my pot just comes with me and can be re-cooked on my car stove or my home stove. I tend to cook or re-heat once a day. Ideally I'd rather be sharing freshly prepared food with other people every meal and I do that when I can, but this works for when I'm feeding myself alone - cheaper and easier than any other approach.
lithocarpus··on Ask HN: Do you have an unusual income source
Can confirm, have made hundreds from playing music after four years of several hours a day. Still probably only made 25% the cost of instrument and strings though.
lithocarpus··on HPV jabs cut risk of dying from cervical cancer before 30 to almost zero
Parent's question isn't answered in the article - no figure is given for how many deaths under 30 there are as a baseline.

From the article:

“We estimate that since its introduction [in 2008], HPV vaccination has prevented nearly 200 young women from dying from cervical cancer in England.”

This is an estimate of 200 total of any age total across 18 years. The article doesn't say 3300 die each year, 3300 are diagnosed each year.

lithocarpus··on Smashing the NIMBYs created modern capitalism
Totally agree - I don't mean to promote or defend all NIMBYism - and a lot of it is simply "I got mine and don't want to share".

And there's also something to be said for NIMBYs protecting the habitat they live in or near.

lithocarpus··on Smashing the NIMBYs created modern capitalism
Didn't read the article, but regarding the title, this is kind of fundamental.

NIMBYs want to protect some aspects of a particular place usually because it is their home.

Capitalism largely lives on destroying particular places to benefit people who are [mostly] somewhere else.

This is the only thing happening in capitalism but it's a big part of it. The end game of this kind of capitalism is that every place is destroyed (ecologically) and it gradually grinds to a painful halt.

Maybe there's a way to have some elements of capitalism in a society that doesn't destroy places but I don't know.

lithocarpus··on Why are so many young people getting cancer?
And... sometimes stats and population level studies take a very long time or (more often) are never done at all and so if we only rely on this to tell us what to do, we'll miss a lot.

There are common sense ways to reduce cancer risk that have been obvious to and practiced by many people for a long time, before the studies showed that they were right. For example, all of the many new synthetic materials and chemicals that have been found to be carcinogens. I just assume any novel chemistry exposure is a risk, to eat it, drink it, touch it, breathe it. I can't and don't avoid all of it, but I can avoid a lot of it in terms of dose, compared to people who don't think about this at all.

lithocarpus··on A reality check on the AI jobs hysteria
I'm sure someone is thinking that job loss needs to be gradual enough that they can get technology to the point of having killer drones ready to take out any individual instantly, before any uprising threshold is crossed. If the abundance of drones keeps rising and surveillance continues toward "total", then we are headed toward this possibility.

Who wants to uprise if it means instant death for the uprisers and everyone they care about?

And if things move gradually enough we are like frogs in boiling water. Think about how if many of the things openly happening today were to happen 50-100 years ago how much resistance there would have been.

lithocarpus··on The seed oil panic is hurting my cardiac patients
There are clinical tests for systemic inflammation. But there are also lots of potential causes of systemic inflammation, so testing for high inflammation consistently will tell you there's something wrong, but not what exactly is wrong or causing it.
lithocarpus··on The seed oil panic is hurting my cardiac patients
It doesn't require credentials to identify obvious ways in which a given study or paper doesn't show the thing it is being claimed to show.
lithocarpus··on The seed oil panic is hurting my cardiac patients
Technically extra virgin olive oil should not be refined.

I'm always a little dubious because of the financial incentive to cut unrefined oil with some amount of cheaper refined oil, but I don't have any idea how much this actually is done with olive oil.

The label usually won't say what the process was in my experience, but you can look into what processes are used for refined olive oil. Just avoid refined oil entirely. And if I see "olive oil" as an ingredient in something or at a not-high-quality restaurant, I'd assume it's refined.

lithocarpus··on The seed oil panic is hurting my cardiac patients
There are tons of possible symptoms because systemic inflammation including from dietary causes basically damages the entire body. But here's a list of some common symptoms from one source:

persistent pain, chronic fatigue or insomnia, joint stiffness, skin problems, elevated blood markers (such as C-reactive protein), gastrointestinal issues (constipation, diarrhoea, acid reflux), depression, anxiety and mood disorders, unintended weight gain or loss, frequent colds or flu.

https://stories.uq.edu.au/research/2023/9-signs-you-have-inf...

For myself, when I eat processed food I mostly feel fatigue and low energy and gastrointestinal pain. But it's been extremely rare for me to eat these things in the last 10 years.

Most of the US population are systemically inflamed including from diet basically all the time, and most of the US population are suffering from several of the above symptoms chronically. (Not to claim that it's definitely or only because of food, but I'd bet it's a big part of it.)

lithocarpus··on The seed oil panic is hurting my cardiac patients
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.
lithocarpus··on The seed oil panic is hurting my cardiac patients
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.

lithocarpus··on The seed oil panic is hurting my cardiac patients
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.

lithocarpus··on The seed oil panic is hurting my cardiac patients
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 processed olive and avocado oil too, which is a different thing from fresh cold pressed olive or avocado oil.

lithocarpus··on The seed oil panic is hurting my cardiac patients
> 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 to a lesser degree, two thirds of seed oil market in the US is industrial or prepared food, much of which does go rancid or is reused frying oil.

lithocarpus··on The seed oil panic is hurting my cardiac patients
Any isolation of certain compounds from whole food from other compounds would be part of what I refer to as processed. In the case of refined oils, I'd call it ultra processed just because of how much is removed - even before considering the chemical contaminants.
lithocarpus··on The seed oil panic is hurting my cardiac patients
Two things can be harmful at once.

I am curious which is worse in terms of contribution to modern chronic metabolic disease.

In the case of ultra-processed/refined oils though, there is an argument to be made that these are novel foods that humans never ate until very recently. There aren't any old people who have been eating them their whole lives in the quantities we do now. This is probably true for industrially refined sugar too, but sugar is a more complex story since people have been concentrating plant sugars for a lot longer than they've been industrially refining oil for food.

I'm not defending sugar though to be clear - I strictly avoid it and even avoid fruit juice and such. I know empirically for myself I feel terrible if I eat very much sugar. I also feel terrible if I eat much refined oil and I strictly avoid that too.

lithocarpus··on The seed oil panic is hurting my cardiac patients
Much olive oil is not refined or ultra processed, but in the US market, 25%+ is.

According to https://www.imarcgroup.com/united-states-olive-oil-market

10% of olive oil in the US market is refined using the same hexane process as canola or soybean oil, and another 15% is refined using other chemical processes.

It's not a seed oil but for many people concerned about ultra processed food including refined oils, it's not the "seed" part but the "refined" part that's the issue, and specifically how it is refined.

Though there is also a concern many have about cooking unsaturated fats at very high temperatures causing oxidation/rancidity/free-radicals and thus oxidative stress which is a primary driver of disease, and seed oils tend to have a lot more unsaturated fat than animal fat. Olive oil is more saturated than seed oils but not as saturated as animal fat so it is more prone to oxidation - i.e. it degrades much easier with heat and goes rancid faster and thus is more likely to be rancid/oxidized when used since we don't usually get it fresh.

lithocarpus··on Ban the sale of precise geolocation
A slightly different and no more charitable perspective is that the people pulling the president's strings are the same people pulling Fox News's strings.
lithocarpus··on The more evidence behind a therapy, the less the public trusts it
Personally I don't trust big pharma or the natural or alternative medicine people who want to sell me things.

Pharma has shown itself untrustworthy too many times, and in general I don't trust big institutions with financial entanglements to have my best interest at heart.

I do have personal experience with some plant medicines being extremely effective at certain things. While most of the time it's hard to prove, some are so obvious that it makes me open to the possibility that the less obvious ones also may be helping. I use plant medicines all the time because they are free or cheap and relatively harmless like real food, in fact they often are food.

That said if I get in a car accident I will go to the hospital. It's not all or nothing.

Page 1 of 8Next →