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Show HN: Mermaid Formatter – CLI and library to auto-format Mermaid diagrams

https://github.com/chenyanchen/mermaid-formatter
1•astm•3m ago•0 comments

RFCs vs. READMEs: The Evolution of Protocols

https://h3manth.com/scribe/rfcs-vs-readmes/
1•init0•10m ago•1 comments

Kanchipuram Saris and Thinking Machines

https://altermag.com/articles/kanchipuram-saris-and-thinking-machines
1•trojanalert•10m ago•0 comments

Chinese chemical supplier causes global baby formula recall

https://www.reuters.com/business/healthcare-pharmaceuticals/nestle-widens-french-infant-formula-r...
1•fkdk•13m ago•0 comments

I've used AI to write 100% of my code for a year as an engineer

https://old.reddit.com/r/ClaudeCode/comments/1qxvobt/ive_used_ai_to_write_100_of_my_code_for_1_ye...
1•ukuina•15m ago•1 comments

Looking for 4 Autistic Co-Founders for AI Startup (Equity-Based)

1•au-ai-aisl•25m ago•1 comments

AI-native capabilities, a new API Catalog, and updated plans and pricing

https://blog.postman.com/new-capabilities-march-2026/
1•thunderbong•26m ago•0 comments

What changed in tech from 2010 to 2020?

https://www.tedsanders.com/what-changed-in-tech-from-2010-to-2020/
2•endorphine•31m ago•0 comments

From Human Ergonomics to Agent Ergonomics

https://wesmckinney.com/blog/agent-ergonomics/
1•Anon84•34m ago•0 comments

Advanced Inertial Reference Sphere

https://en.wikipedia.org/wiki/Advanced_Inertial_Reference_Sphere
1•cyanf•36m ago•0 comments

Toyota Developing a Console-Grade, Open-Source Game Engine with Flutter and Dart

https://www.phoronix.com/news/Fluorite-Toyota-Game-Engine
1•computer23•38m ago•0 comments

Typing for Love or Money: The Hidden Labor Behind Modern Literary Masterpieces

https://publicdomainreview.org/essay/typing-for-love-or-money/
1•prismatic•39m ago•0 comments

Show HN: A longitudinal health record built from fragmented medical data

https://myaether.live
1•takmak007•41m ago•0 comments

CoreWeave's $30B Bet on GPU Market Infrastructure

https://davefriedman.substack.com/p/coreweaves-30-billion-bet-on-gpu
1•gmays•53m ago•0 comments

Creating and Hosting a Static Website on Cloudflare for Free

https://benjaminsmallwood.com/blog/creating-and-hosting-a-static-website-on-cloudflare-for-free/
1•bensmallwood•58m ago•1 comments

"The Stanford scam proves America is becoming a nation of grifters"

https://www.thetimes.com/us/news-today/article/students-stanford-grifters-ivy-league-w2g5z768z
3•cwwc•1h ago•0 comments

Elon Musk on Space GPUs, AI, Optimus, and His Manufacturing Method

https://cheekypint.substack.com/p/elon-musk-on-space-gpus-ai-optimus
2•simonebrunozzi•1h ago•0 comments

X (Twitter) is back with a new X API Pay-Per-Use model

https://developer.x.com/
3•eeko_systems•1h ago•0 comments

Zlob.h 100% POSIX and glibc compatible globbing lib that is faste and better

https://github.com/dmtrKovalenko/zlob
3•neogoose•1h ago•1 comments

Show HN: Deterministic signal triangulation using a fixed .72% variance constant

https://github.com/mabrucker85-prog/Project_Lance_Core
2•mav5431•1h ago•1 comments

Scientists Discover Levitating Time Crystals You Can Hold, Defy Newton’s 3rd Law

https://phys.org/news/2026-02-scientists-levitating-crystals.html
3•sizzle•1h ago•0 comments

When Michelangelo Met Titian

https://www.wsj.com/arts-culture/books/michelangelo-titian-review-the-renaissances-odd-couple-e34...
1•keiferski•1h ago•0 comments

Solving NYT Pips with DLX

https://github.com/DonoG/NYTPips4Processing
1•impossiblecode•1h ago•1 comments

Baldur's Gate to be turned into TV series – without the game's developers

https://www.bbc.com/news/articles/c24g457y534o
3•vunderba•1h ago•0 comments

Interview with 'Just use a VPS' bro (OpenClaw version) [video]

https://www.youtube.com/watch?v=40SnEd1RWUU
2•dangtony98•1h ago•0 comments

EchoJEPA: Latent Predictive Foundation Model for Echocardiography

https://github.com/bowang-lab/EchoJEPA
1•euvin•1h ago•0 comments

Disablling Go Telemetry

https://go.dev/doc/telemetry
1•1vuio0pswjnm7•1h ago•0 comments

Effective Nihilism

https://www.effectivenihilism.org/
1•abetusk•1h ago•1 comments

The UK government didn't want you to see this report on ecosystem collapse

https://www.theguardian.com/commentisfree/2026/jan/27/uk-government-report-ecosystem-collapse-foi...
5•pabs3•1h ago•0 comments

No 10 blocks report on impact of rainforest collapse on food prices

https://www.thetimes.com/uk/environment/article/no-10-blocks-report-on-impact-of-rainforest-colla...
3•pabs3•1h ago•0 comments
Open in hackernews

A lifetime of social ties adds up to healthy aging

https://news.cornell.edu/stories/2025/09/lifetime-social-ties-adds-healthy-aging
190•XzetaU8•4mo ago

Comments

Luc•4mo ago
From reading this it seems to me there is a wide gap between what happens at the molecular level and the social level, and they are very eager to jump it?
iberator•4mo ago
>The cumulative effect of social advantages across a lifetime
2716057•4mo ago
Anecdotally I agree with the message, but the research looks weak indeed.

A simple snapshot assessment and some scoring of an individual's (entire, self-reported!) social life is too simplistic. The measurements would have to be performed throughout the life of each participant with sufficiently high frequency.

nicce•4mo ago
If someone starts now, we may see results in 50 years?
psychoslave•4mo ago
You're the lucky guy today: https://pmc.ncbi.nlm.nih.gov/articles/PMC11852352/
derbOac•4mo ago
For what it's worth, the dataset they used does in fact have measurements spanning 30 years of adulthood, and similar papers from that dataset leveraging the longitudinal data have found similar conclusions.

Why it happens is less clear. It could be stress effects, or it could be something like people with more social support are more likely to get help going in for preventative care etc.

cornholio•4mo ago
Social ties correlate with all kinds of beneficial traits, outcomes and privileges, in a very complex and bidirectional causal relation: sociable people have much better economic and career prospects, healthy middle class people have the opportunity, time and resources to engage in social activities, raising a family is a high energy activity not everybody can afford that basically "generates" a substantial web of social links, which in turn support the person in their gray years, and so on and so forth.

So the finding here is that healthy, wealthy people with a support network age just like healthy, wealthy people with a support network.

kixiQu•4mo ago
FTFS (https://www.sciencedirect.com/science/article/pii/S266635462...):

> All models adjusted for demographic and socioeconomic variables selected a priori for their potential to confound associations between CSA and biological aging indicators. Covariates included age (in years), sex (male vs. female), race/ethnicity (White, Black, Other), educational attainment (12-point ordinal scale), and log-transformed current household income (USD). These variables were treated as exogenous predictors—assumed to temporally precede both CSA and biological outcomes—and were included to block potential backdoor paths and minimize bias.

> [...]

> Educational attainment and income reflect stratified access to material and psychosocial resources that affect both health behavior and biological risk processes (Adler and Newman, 2002). Treating these covariates as exogenous minimizes bias due to confounding while avoiding over-adjustment for potential mediators or introducing collider bias (Schisterman et al., 2009).

currymj•4mo ago
from a certain perspective, they've found that if I tell you nothing more about a person than their lab test results on some biomarkers, you can make a better-than-random educated guess about how much social connection they have in their lives.

that's kind of interesting, though very far from the causal claims in the university press release.

amelius•4mo ago
Does social media presence also count?
nenenejej•4mo ago
Yes, each post negates one Sunday mass.
coldtea•4mo ago
No, only real social ties, that are there for you practically, and can hug you or help you move.
amelius•4mo ago
To the downvoters: have you run a clinical trial?
rzzzt•4mo ago
The journal mentioned in the article (Brain, Behavior and Immunity - Health) has a few submissions related to this topic, like the one that examines CRP levels and social media use: https://pubmed.ncbi.nlm.nih.gov/37224891/
xg15•4mo ago
Even if your social ties are drinking buddies?
coldtea•4mo ago
Especially then.

People in the Greek or Italian blue zones, would let you take away their daily wine drinking with buddies over their 100+ year old dead body...

xg15•4mo ago
Hah, true. I guess it also shows the difference between social drinking and only hanging on the bottle by yourself.

(Though for the "blue zones", I've read some suspicions that the true secret of them is plain old corruption - with some of the "supercentenarians" having died long ago and only living on in the records, so family, friends or complicit buerocrats can collect their pensions. Not sure if this is widespread enough to explain the entire effect though)

coffeefirst•4mo ago
Yeah, and to make matters funnier the Seventh Day Adventists bought the brand and added themselves to the list.

But… there is one thing that seems to hold up. One of Buettner claims is that as western ultra processed diets came to these enclaves and displaced traditional diets, incidence rates of obesity and metabolic disease has spiked. That’s real.

I bet we could measure a parallel effect on social media displacing real social activity wherever it goes.

xg15•4mo ago
> But… there is one thing that seems to hold up. One of Buettner claims is that as western ultra processed diets came to these enclaves and displaced traditional diets, incidence rates of obesity and metabolic disease has spiked. That’s real.

Yeah, no disagreement here. It would be a miracle if a food that is designed and produced with the only intention to have people eat as much of it as possible had no bad consequences. That's before all the biological evidence we have.

The processed food/obesity debate seems similar to me to the climate debate. The evidence is well-researched and mostly very clear and most of the "debate" around the topic is with people who want to muddy the waters because they have personal stakes in it in some way - be it financial, political or psychological.

yung234•4mo ago
If you are confident in the quality of birth records from rural Sardinia in the 1920s there shouldn't be a problem.
Tade0•4mo ago
Blue zones correlated stronger with pension fraud than lifestyle.

I mean, I've met old but still active Italians - it's not the wine that enabled them to stay healthy this long. Italians by and large drink less than other Europeans anyway.

coldtea•4mo ago
>Blue zones correlated stronger with pension fraud than lifestyle

That's just racist (those lazy-cheating southerners) bullshit "myth-busting" attempt that does the rounds. There was no different between these areas and others nearby with regards to pension fraud (or with regards to them being specially prone to it) that explains this. And there were no pensions to be had for those people well into the 1980s anyway, meanwhile everybody in those rural places knows everybody else since children...

Tade0•4mo ago
> And there were no pensions to be had for those people well into the 1980s anyway, meanwhile everybody in those rural places knows everybody else since children...

Hailing from a much poorer country than Italy I can assure you, you can have everyone in on it.

I've spent four years in (northern) Italy and was impressed by the level of cleverness they displayed going around their overbuilt bureaucracy and tax system. It was both impressive and familiar really.

Not something normally admirable, but the Italian government (whichever might be in power at the moment) seems to think it's still 2005 or so and that the middle class will just take whatever is thrown at them.

nakedrobot2•4mo ago
Holy crap there is a boat load of spurious correlation here.

Obligatory link https://www.tylervigen.com/spurious-correlations

ricardobeat•4mo ago
Section 2 and 3 of the study[1] go deep into their analysis methods, you’ll need something a bit more solid than “I’ve read about correlation vs causation once” to counter it.

[1] https://www.sciencedirect.com/science/article/pii/S266635462...

zeofig•4mo ago
Is correlated with*
coldtea•4mo ago
Is caused by*
rzzzt•4mo ago
Is causing*
qmr•4mo ago
Does this mean I should encourage my beautiful young wife to join the local stitch and bitch?

Obligatory "Correlation doesn't imply causation, but it does waggle its eyebrows suggestively and gesture furtively while mouthing 'look over there'."

balamatom•4mo ago
"If nobody needs you to be alive you will die faster"

Gee thanks Science, you see now why people prefer Stupidity over you?

coldtea•4mo ago
The science part is determining that life situation "showed slower epigenetic aging and lower levels of chronic inflammation."
rzzzt•4mo ago
What if I just want to spite my enemies with my continued existence? They will shake their fist angrily at the sky for decades to come.
balamatom•4mo ago
Having enemies is a symptom of chronic inflammation in more ways than one.
vachina•4mo ago
Well of course. When you feel you belong you don’t stress as much.
card_zero•4mo ago
"there were no significant associations with short-term stress markers like cortisol or catecholamines."
HPsquared•4mo ago
I wonder what fraction of people today have literally no friends (perhaps this could be examined using a questionnaire and points system to determine who counts as a real friend vs mere acquaintance). The number of people with "zero" must surely be rising, especially among the young.
sigmoid10•4mo ago
I think it's more about the concept of mental isolation than some magic hard number of "friends" (whatever way you define it). You can have 100 close friends that you regularly talk to and hang out with in your free time and still have noone to talk to regarding certain issues. Speeking from a military/PTSD perspective, a single person who you might not even share that much with but who you can talk to about a particularly traumatic thing might be worth more than all close friends and family in the world. Because they will never understand what you really feel like since none of them have experienced it.
SoftTalker•4mo ago
It's a real test of how real a friendship is. There are lots of people who enjoy spending time together, talking, laughing, remembering the good times, everything's great. But start to open up about some real trauma and you will drive 90% of them away.
jancsika•4mo ago
That's easy.

Just search instead for 100 duck-sized horses capable of tiny acts of kindness and understanding. Much higher success rate, much lower variance.

rsanek•4mo ago
Varies by friend. Some are open to it, others not so much. In general I've found that talking about trauma with friends isn't very useful even if they are willing to engage.
watwut•4mo ago
They dont have tools, dont know what to do. But more importantly, someone who was in the same situation or did not studied it a lot is simply incapable to truly understand. They can nod, listen, validate, but wont be able to puzzle out half said things, badly expressed things. They won't be able to see logical consequences of what you talk about unless you point them out.

Meanwhile, someone with the same experience, even if not friend, will be able to understand much more and more easily.

It is not so much about some moral or relational failure on their side, it is simply that it is impossible to imagine feelings and situations you never had.

newsclues•4mo ago
As someone in this group, I think there are a surprising number of middle aged people without any friends. If you move or lose your friend group (or never had one) it seems harder than ever to find friends.
3pt14159•4mo ago
Have you tried going to a church or a country club or a bar? There is also a find friends option on most dating apps. I really wish that you’d find at least one friend. If you’re in Toronto I could meet up with you at a cafe or a pub.
jermaustin1•4mo ago
I wouldn't call myself middle age (though I'm not THAT far off, and past middle age for men in my family), but I'd agree and say I could count my total friends on a single finger, and I really don't even like him that much... and he knows it, and probably feels the same.

Acquaintances, though, I have many. Many of I talk to regularly, but would never consider them a friend, because well, I know almost nothing personal about them. A former boss that I meet up with anytime we are in the same city for dinner and drinks, I've known for nearly 20 years, but I don't know his wife's name, I know he has 4 kids, and I've met them all in passing, but no clue what their names are, etc.

Maybe I'm weird, and maybe I'm a bit lonely, and maybe it has taken a couple decades to realize I squandered all of my in-build friends from childhood, but I'm not sure I'd do it differently. I've had a semi-successful life, and most of my high school friends still live in their hometown, have dead-end manual labor jobs, or have died/disappeared from drug use.

Therapy tells me I pre-reject friendship so friendship doesn't reject me, and I agree with it, but don't feel like changing the pattern.

SoftTalker•4mo ago
> I pre-reject friendship so friendship doesn't reject me

LOL that would describe me perfectly as well I think. I have not had "close" friends since I was in my early 20s. Then everyone moved away and we all started our separate lives.

The next group of friends came along when I had kids, and parents naturally became friendly because we would see each other at kids activities, sports, etc.

Then the kids grew up, and there was nothing bringing that group of people together anymore. I still see and talk to one or two of them but it's pretty infrequent.

Now, the idea of maintaining a real, close friendship just sounds like too much work. I'm happy enough just living my life on my terms.

Most friendships are just formed of the people we see regularly due to circumstance. They may be pleasant but they are not deep, and they will fall apart as soon as circumstances change.

trashface•4mo ago
That was true for me, I moved 15 years ago and my friend group went to zero practically overnight, never recovered. Now middle aged and don't even have many acquaintances. I do, however, have a few somewhat problematic family members and relatives, more in that category than I would like.

Its not great but also not a huge problem - I believe now I have some amount of Schizotypal personality spectrum, and have all my life, though I never admit that to most people IRL since the label freaks people out.

tayo42•4mo ago
Having a kid caused me to lose my friend group. Everyone else is childless and don't understand the difficulty of making certain plans or don't care I guess. Though people tell me I'll make new ones soon through kid activities.
kjkjadksj•4mo ago
Friends come from having opportunities for interaction with people. People take that for granted though early in life when they are essentially forced into these situations through schooling, but after completing that don't give themselves such opportunities any longer. If you find yourself without friends in middle age, evaluate your own time. Are there opportunities in your life to speak to others? Taking up hobbies where you have a chance of interacting with others is a great way to make friends.

In other words, friends won't drop into your lap. You have to go where fish are actually biting and cast out your line.

throaway1988•4mo ago
a lot of people have friends but we only “interact” via a screen!
layer8•4mo ago
It also depends on what exactly you count as “real friends”. If you set the standard just a little bit high, many people only have their family, or not even that. And you can have friends and still feel alone.
em-bee•4mo ago
real friends are people who don't abandon you when you do something they don't like. the problem is, until that happens you can't tell the difference.
kridsdale1•4mo ago
These days the bar for that thing seems low. Like making a post on Facebook.
watwut•4mo ago
I dunno, you cam turn what you said into "real friends is an enabler of whatever I do and a doormat".

Someone leaving after x did something they dont like ... may just be former real friend with a backbone and moral values.

em-bee•4mo ago
no, the reverse is that a real friend would confront you and help you correct what he thinks is a mistake, or at least discuss it to understand why, instead of canceling the friendship and worse stabbing you in the back.

if they can't confront someone for what they think is a mistake, then it's them who have no backbone, and potentially also the enabler, because you can't change someones behavior by walking away from them.

rossant•4mo ago
Or when something bad happens to you.
pojzon•4mo ago
My only real „friend” is my wife.

Over years I lost contact to all the ppl I considered friends.

I dont have time to nurture long distance relationships.

After studies we all moved away 200-300km from each other.

I have a lot of „pals” or „gaming friends”. But those ppl wont show up 4am at night to pick you up from a street fight.

I’m missing „meaningful” connections. Its easy to find ppl who dont care.

dolebirchwood•4mo ago
To be fair, I'm not sure I'd want to be friends with someone who gets into street fights at 4:00 a.m. My cut-off would be midnight.
TheDong•4mo ago
> Covariates. All models adjusted for ... age, sex, race/ethnicity, educational attainment, and log-transformed current household income.

Let's look at something else which wasn't controlled for at all: doing physical activities.

People who, for example, run every week or bike every week often do so because they have a group of friends who also does that, and doing such a physical activity also builds friendships better than not doing such activities.

Perhaps exercising is both correlated with health and with building groups of friends.

Or perhaps exercising is correlated with being attractive, and being attractive is correlated with building social connections.

... I guess what I'm trying to say here is that this study shows correlation only, and there are so many confounding factors I consider it pretty tenuous.

ricardobeat•4mo ago
That could be a factor, though 1) the study found no correlation with cortisol levels which is affected by exercise, and 2) income and education are highly correlated with physical activity levels already, so wouldn’t put too much hope on that.
seydor•4mo ago
I like to remind myself that, in biology, all the arrows are two-way
api•4mo ago
What I sometimes wonder about these studies is whether we have established causation. Is it that socializing makes people healthier or do healthy people socialize more?
Insanity•4mo ago
Humans are social animals, and if I’m being pretty reductionist this paper states “being social is healthy for social animals. Being healthy means longer life spans”.

So not too much of a surprise there.

Edit: still valuable to do research even to confirm whatever seems to follow logically. Not trying to discredit that!

card_zero•4mo ago
I am neither social nor an animal. What exactly is the mechanism of action, what is it about going to church or whatever that decreases this nasty interleukin-6? And how can carried out most minimally, or made into pills?
sylos•4mo ago
Unless you're a robot, you are a social animal
card_zero•4mo ago
Animal from the muppets is an animal. Animal from the Anti-Nowhere League is an animal. But the Elephant Man was not an animal, and neither am I. Moderation rules prohibit me from showing you how social I'm not.
checker659•4mo ago
Also, surely feeling part of a subreddit might also invoke the same processes?

Edit: What about social rejection? Surely that might be a better variable than “social ties”.

pazimzadeh•4mo ago
if you're not an animal then you don't have to worry about IL-6

neuroimmunology is very cool, look into it

there are nerves which directly contact macrophages and other immune cells in the spleen and it's not clear why

https://www.nature.com/articles/s41598-020-66619-0

jvanderbot•4mo ago
I find it fun that alcohol increases DNA methylation, but we find now that having a rich social life decreases it. If you need any other reason to see the societal fitness of societal lubricants. I've cut way back into "maybe one once in a while" territory, but I also have regular social interactions with exactly two toddlers and one wife and that's about it.

I've never been to AA, but I'm told it's the cues that get you, and I do admit the memories of beers + guitar hero or other such nonsense from old days is exactly what I want every time I open a beer.

It's like that old rat experiment, where they gave them cocaine or heroine laced water + regular water, and they always preferred the the drugs, until there was a rich social life / environment, at which point they rarely did.

Socializing is powerful stuff if you can find enough time to build up enough trust to just have a heap of fun for a few hours. I swear a side-splitting laugh fest adds years to your life. When is the last time you laughed so hard with friends you couldn't breathe?

anal_reactor•4mo ago
I wish I had friends, but I also wish I had a Ferrari, the latter one might be reachable within my lifetime if I work hard for it.

Wait, with a budget of €100 000 I could actually get some second-hand old shitty Ferrari. That's... surprisingly affordable. I mean buying this shit right now would be highly irresponsible, but I can see myself potentially buying one in far future.

I just checked Lamborghini Murciélago, the dream sportscar of my childhood, and it goes for like €300 000. Hmmm... that's like, a lot of money for what is basically a toy, but if I really really really wanted that, it would be achievable within my lifetime without completely ruining me financially.

https://suchen.mobile.de/fahrzeuge/details.html?id=432670758...

Look at this shit, it's beautiful. €260 000. Not now and not tomorrow, but totally achievable as a lifetime goal.

What a day to be alive. Having a luxury sportscar is more realistic than having friends. Send immaterial help.

HPsquared•4mo ago
Maybe you can make some friends in the quest for the Lamborghini. Or maybe you could form a group who collectively buy it?
anal_reactor•4mo ago
It used to be fashionable to collectively buy boats and vacation homes and other shit. Turns out, having a shared expensive thing quickly leads to disagreements.
bravetraveler•4mo ago
> Turns out, having a shared expensive thing quickly leads to disagreements.

In this case, I'm guessing the first minor bit of body damage [gravel, whatever] or consumable replacements [tires, brakes, etc]. Ignoring the financial pressure/means aspect, preferences are what they are. Tire pressure, cleanliness, or what-have-you.

Personally, I wouldn't buy a Lamborghini without breaking it/rebuilding several times over. Fancy car, want to see what it really has. Other people? Baby it to no end because it's so precious. They got a date tonight.

All this to say: an old rustbox [or several] is probably the better group project. What little I knew of my Dad: demo derby, sounded great.

IncreasePosts•4mo ago
Buying a share is still very common in the personal aircraft world
bix6•4mo ago
If you buy the Murci you’ll be invited to every cars and coffee so lots of potential friends there!
anal_reactor•4mo ago
Shit I'll do when I'm 70 and the stock market works in my favor.
decafninja•4mo ago
Both my father and father in law retired recently. They’ve done financially pretty well in life - not super rich, but they can live loose a bit.

Both were recently in the market for new cars. As a car enthusiast, I told them to YOLO and buy something like a 911.

But no, they got a staid huge BMW sedan and a staid huge Benz SUV respectively, despite neither of them ever likely to use the back seats at all.

bix6•4mo ago
O they’ll be using those back seats alright ;)
sigfubar•4mo ago
I get a good chuckle out of these articles. “Here’s another thing I lack that was supposed to make me live longer!”

Speaking of living longer: I’ve had my fill of fast cars already, but how about an airplane? I watched some guys fly Piper Cubs in Alaska. That looked fun as hell. https://youtu.be/XXuIA_b35fs

Perhaps I’ll buy one of those. They aren’t so expensive.

decafninja•4mo ago
I wanted to be a fighter pilot when I was a kid. I also wanted to be a racecar driver.

Today, I love sports cars. I’ve had a few fast cars, and owning a 911 is on my bucket list.

Funny enough, I have no interest in learning to fly. Though I’m still very into military aviation as a topic.

Maybe it’s because the delta between say, a 911 and a racecar is smaller than that between a civilian prop plane and a fighter jet?

TeMPOraL•4mo ago
> Maybe it’s because the delta between say, a 911 and a racecar is smaller than that between a civilian prop plane and a fighter jet?

For me it'd be more because the first three are pastimes, the fourth one is a job.

You don't get to own a fighter jet and fly it around the world doing stunts or taking in sights just because you can; you can't take your friends or loved ones with you either. You are granted the right to fly an expensive piece of government property, whose operating costs can be counted in average taxpayer's annual income tax per hour. You fly where you're told, when you're told, how you're told. The point it gets most exciting, the point where you are granted most authority over your mission, is the point where you're shooting at someone or being shot at.

The movies make it look like all four things you mentioned are fundamentally the same in terms of feelings of freedom. It's not the only case. Adult me got disillusioned about a lot of career paths I dreamed of as a kid :(.

bravetraveler•4mo ago
Too much math/paperwork for flying, I'll take the [fast? unique?] car.
sfdlkj3jk342a•4mo ago
How old are you? I found I grew out of an interest in cars after my early 20's.
andrepd•4mo ago
I've definitely become a fuck-cars car enthusiast in my late 20s, if that makes sense lol

In that I still love (classic) cars, I still love (sim) racing, at the same time that I absolutely despise car-centric infrastructure and urbanism as one of the great catastrophes of the 20th century.

anal_reactor•4mo ago
I'm getting more and more interested in cars actually. But I don't care about specs, it's more about appreciation of the looks. Some designs can be beautiful.
HPsquared•4mo ago
I never really do the full belly-laugh thing with friends or family. 90% of the time I'm alone in a room, seeing something funny on a screen.
throaway1988•4mo ago
that old rat experiment is considered bunkum now
sejje•4mo ago
Why? By whom?
andrewl•4mo ago
The rat experiment is usually referred to as Rat Park:

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

There are criticisms of it, some of which are in the criticisms section of the Wikipedia article, and look to be valid.

I never liked when people talked about debunking an experiment that was honestly done and just needed refutation or at least correction. If researchers publish research that was honestly done and then later found to have statistical flaws, or that is disproved with a larger sample size or whatever, I wouldn’t say it had been debunked. I’d say it was refuted or corrected or refined or whatever. If it was a “research” study where the group publishing it knew is was junk designed to promote an agenda or sell a product, then the term debunked is fair.

jvanderbot•4mo ago
It's all fair. All studies are flawed but some are useful. As a paradigm shift for addiction I could see it being less than a home run. As a statement about happiness it's all well and good if for no other reason than an analogy and potential positive finding.
kridsdale1•4mo ago
FUN FACT:

The lead researcher of Rat Park a few years later delivered me from the womb. My dad was doing his PhD there at SFU at the time.

teaearlgraycold•4mo ago
> When is the last time you laughed so hard with friends you couldn't breathe?

2 weeks ago in Oaxaca with some friends. We were at dinner and one (a guy) mentioned the Mormon purity defying practice of soaking which sparked confusion from the other (a girl). So he explained it in Mandarin so the others in the restaurant wouldn’t understand. It’s not a language I speak but watching her face told me everything I needed to know.

SoftTalker•4mo ago
Last time I laughed like that with friends I was probably 18 or 19. That was 40 years ago.
freedomben•4mo ago
Damn dude, I (truly) feel for you. It's increasingly rare for me too, but it's so healing. If you're comfortable sharing, whereabouts do you live? What are your political inclinations? (The latter I ask because it radically influences what you find funny, not because it matters otherwise).

With no context, I highly recommend finding a comedy club near you and having a few drinks. It might take several attempts though so don't give up

ponector•4mo ago
I bet issue is not the lack of jokes around but friends.
freedomben•4mo ago
Former Mormon here, not familiar with "Mormon purity defying practice of soaking". Some explanation is needed
kridsdale1•4mo ago
Google it, but not when you’re at work.

It’s how teens fuck while keeping Jesus’ approval.

TrololoTroll•4mo ago
Ah, the age-old practice of fooling God. A classic.
rossant•4mo ago
TIL. TY.
isamuel•4mo ago
It’s not the cues that get you. That is an idea promoted largely by treatment centers and the rehab industry, who need to be able to plausibly claim they are teaching their customers how to avoid relapse. I’m a recovered alcoholic and I can assure you, my “cue” for drinking was being alive and awake at the same time.

Your reaction is a sane and normal one: you remember a good time, and you have some inkling to recreate it. Certainly. And to most people that makes sense. But alcoholics are different from most people, and their understanding that is an essential first step to recovery.

jvanderbot•4mo ago
That makes sense! I didn't mean to sweep the experience into a few pithy words. I'm past the edit window, but I"m glad you're pointing this out.
isamuel•4mo ago
Totally understand. With any luck, you and I have played two sides of a dialogue that’ll be read by someone else, for whom it might be quite useful. For that I thank you.
ChrisMarshallNY•4mo ago
Most folks aren't alcoholics. Maybe they did some beer shotgunning in college, but stopped. Heck, I've known folks that came out of combat, hooked on opiates, and quit.

If you are one, though, there's nothing gonna keep you from the drink, except total abstinence, and some kind of structure (AA, NA, Church, Martial Arts, etc.).

I'm a recovering addict (over 45 years), and participate in Fellowship. Gives me tremendous socialization.

bossyTeacher•4mo ago
>some kind of structure

Don't you just mean social activities? You don't need to accept metaphysical dogmas or engage in scheduled physical combat with other people to socialize.

ChrisMarshallNY•4mo ago
Hey, thanks for redefining "structure." I guess it needed that.

Sure, go ahead and do whatever you think works. If you're an alcoholic, it either will, or won't, work; with [rewards|consequences] to follow.

If you're not, it probably won't hurt. In fact, it could definitely enrich your life.

bossyTeacher•4mo ago
I highly doubt there was ever any doubt about the benefits of socialization. Science just confirmed what used to be commonly held beliefs
ChrisMarshallNY•4mo ago
Well, just speaking for myself, socialization is the least of the benefits of the structure I follow. That socialization is also incredibly deep. It's not your usual Kiwanis Club.

I have learned that addicts (and alcoholics are just alcohol addicts), need a lot more than just "socialization."

Most folks have no idea how to address true addiction.

Well, they have "ideas," but very few are at all effective.

> "The fact that I have no remedy for all the sorrows of the world is no reason for my accepting yours. It simply supports the strong probability that yours is a fake."

> "There's always an easy solution to every human problem; Neat, plausible and wrong."

- H. L. Mencken

I certainly don't claim to have all the answers, but I know one that works for me, and I have seen a lot of people fail; often, spectacularly. It really is one of those "If I have to explain, you wouldn't understand." things.

bossyTeacher•4mo ago
You mentioned church, so I assume you mean rituals or activities based on the religion of Christianity, what exactly is deep about those rituals or activities? You also mention true addiction, do you mean physical addiction (as opposed to psychological)? Also, regarding what addicts need, are you not just extrapolating based on your experience? It is certainly possible that what worked for you won't work on everyone else
ChrisMarshallNY•4mo ago
Eh, I think we’re reaching that wall, where folks have their minds made up, and won’t accept conflicting information. There’s a ton of that, in addiction treatment.

> You also mention true addiction, do you mean physical addiction (as opposed to psychological)?

True addiction has nothing to do with physical dependence. That’s actually a by-product of addiction. It’s entirely possible to be an addict, without ever becoming physically dependent, and also, you can become physically dependent, without becoming an addict. That happens frequently, in pain management.

But a lot of folks have their minds already set in stone, here. Lots of moralizing and theories get tossed around, while addicts die, and destroy the lives of others.

I’m not going to try explaining it here. I’ve been at this, longer than many folks have been alive, and am quite aware of the futility of trying to graft new ideas onto closed minds. I’m really too busy, helping folks out, that want it.

> It is certainly possible that what worked for you won't work on everyone else

Absolutely, but it has worked for millions, so it does have some effectiveness.

majormajor•4mo ago
Alcohol reduces inhibition but the real trick to lower your social inhibition is just practice.

It's not really complex, it's like anything else you'd study - mindful, focused practice; pay attention to details; iterate.

physicles•4mo ago
Could you give some specifics? For example, does this look like repeatedly trying things that make you a bit uncomfortable, and CBTing when you have those uncomfortable feelings? Is it helpful to do this with people you already feel safe around?
erxam•4mo ago
Sure, it's simple, but it's extremely psychologically taxing. No surprise people rely so much on alcohol.

I personally find alcohol to be vastly overrated for removing inhibitions. A few drinks and I'm still as tightly wound as ever. A lot of drinks and I end up having all sorts of unpleasant bodily effects instead.

rossant•4mo ago
Same. Maybe it just doesn't work on those with really deep introversion.
RagnarD•4mo ago
Aging is systematic accumulating damage.

"Healthy systemic accumulated damage" is therefore a more honest way to put it, exposing it as completely ridiculous.

Thank goodness that longevity efforts have now become well established biotech and pharma goals around the world.

notmyjob•4mo ago
Probably why women outlive men. Also wars, and hypergamy.
tsoukase•4mo ago
They need to cancel out the whole human civilisation as a confounding factor in order to conclude something useful. Linking genetic and social factors is something I cannot decide to laugh or amaze.
Etheryte•4mo ago
I don't really see what you mean? It's well known and widely accepted that environmental factors influence gene expression. Social factors are a very large part of our environment.
constantcrying•4mo ago
Do scientists just randomly publish obvious nonsense now?

The causation is obviously in the other direction: Healthy people socialize more.

Proposing the inverted causation, without even examining the alternative is ridiculous. This is just trash science.

Having a correlational result and using it to pretend that one has to cause the other with absolutely no mechanism is not science, it is reading tea leaves.

A healthy person has more opportunities and more abilities to engage in social activities. The less healthy a person becomes the rarer those opportunities become. Basically every single health condition, especially the most common ones like obesity, make it harder for people to engage in social activity.

The alternative explanation is pretty simple and does not require some magical mechanism whereby social interactions are somehow causing your body to age slower.

crossbody•4mo ago
Exactly right. I doubt we can get to causation unless we conduct proper long term experiment instead of just looking at correlations and assuming causation goes one way.

The study says social bonds are associated with lower inflammation. It's well documented that inflammation causes anxiety and depression. How does this affect one's social activity? Negatively, the mechanism is very clear - you don't socialize if you are depressed and anxious. And somehow they assume the reverse casual relationship without explaining the mechanism for it.

m101•4mo ago
Introverts probably socialise less because they find it more tiresome or find fewer opportunities they would enjoy. Would they fall under "unhealthy"?
constantcrying•4mo ago
So what?

Certainly introverts who are healthy socialize more. And the idea of an introvert as someone who blatantly refuses social interaction is ridiculous.

AfterHIA•4mo ago
I often feel like that my inflammatory illness is related to the fact that I lost all my friends in my 20's and came from a dysfunctional family.

The upside is that I've been suicidal since I was 15 so if Johnny Reaper comes in the form of loneliness cancer I'll have been done a subtle favor.

Also it's just an aside but God isn't real.

exe34•4mo ago
Living life alone makes your life shorter, but it sucks enough that it'll feel a lot longer anyway, so it balances out!
sejje•4mo ago
I'm no longer living my life alone, but I greatly cherish the time that I did.

I find being alone wonderful.

AfterHIA•4mo ago
"Life is very long when you're lonely."

-Steven Patrick Morrissey

wiether•4mo ago
Being alone and being lonely are not the same thing.
exe34•4mo ago
BINGO!

(this always gets brought up every single time, like a mantra that people have to keep saying to convince themselves. So it's on my bingo card.)

AfterHIA•4mo ago
https://vimeo.com/384844632

If you're going to talk shit don't end your sentence with a conceptual preposition. You're making us all look bad."

#AFVP

exe34•4mo ago
and for those of us who are not fluent in gibberish?
unfitted2545•4mo ago
That's really interesting because I also started getting my inflammatory illness after losing all my friends.
AfterHIA•4mo ago
I'm not razzing you but if you need a pal I'm here for you. These are trying times.
unfitted2545•4mo ago
Thanks man I appreciate it! Right now I don't really have things to talk about with people locally, so trying to expand that skill mainly. If you did wanna talk about anything then of course let me know, it is certainly challenging finding connections now.
grishka•4mo ago
There's no such thing as "healthy aging". Aging is deterioration. It's unhealthy by its very nature.
dag11•4mo ago
I think the clear implication of the phrase "healthy aging" is a lower-than-average rate of deterioration with respect to increasing years on earth.

It's like, you actually can describe one of two burgers as "healthier" even though they're both unhealthy. One is just less harmful. It's a valid use of language.

wonderwonder•4mo ago
This is my main concern. At 46 i’m in excellent physical condition, do well financially and am incredibly lucky to have the wife and kids that I do. I really want to live for another 200 years.

I just have absolutely zero friends or interactions with people who aren’t my wife and kids. Haven’t for probably 15 years now. I work remotely and 99% of the people I work with are offshore so very little overlap in work times. So the occasional teams message on a group channel is it. No friends or even acquaintances. I occasionally find myself craving the little notification icon on X to let me know some stranger liked my post. I recognize that this is not optimal.

The gym is essentially my hobby but max interaction is the occasional fist bump or head nod. I spend 90 minutes there 6 days a week.

Its to the point where other people aren’t even real to me anymore, I can go literally months without a real life conversation.

Not complaining but it does worry me from the longevity aspect

monocularvision•4mo ago
Definitely tougher to make and maintain friend relationships at this age. Most of my group comes from church but think about other social settings or clubs that might provide opportunities to make connections.

The other suggestion is to not worry about who initiates what. I make it a habit of reaching out to people and don’t mind if I am the one doing so the majority of the time. It is so easy, for me at least, to fall into the trap of keeping track to make sure the people “care enough”.

Hope that helps and hopefully my entirely unasked for advice wasn’t inappropriate. Only responding because I am a similar age and struggled with the same.

wonderwonder•4mo ago
Appreciate the advice. Definitely something I need to make happen if its going to happen.
decafninja•4mo ago
In my 30s, church became my only source of friends and acquaintances. However even then, I only made two “true” friends I still meet up with outside of church. Three, if I count my wife who I consider my best friend :)

The rest seemed like friends while we attended the same church, but quickly vanished as soon as we left (the particular church, not the faith). Maybe more of those relationships could have been nurtured to last if given more effort, but as both my wife and I are introverts, it wasn’t easy.

I’m in my early 40s now. We still attend church, but we find the whole social aspect of it draining. We attend worship…then go home.

monocularvision•4mo ago
Yeah, I hear that. Similar experience. I think that is probably to expected though. I guess I am ok at this stage in life with a couple “true” friends. I am probably two ahead of most my age.
wonderwonder•4mo ago
I think that's the thing, so many friends are situational friends. Wife had a couple she made us hang out with because our sons were friends. Suddenly sons aren't friends anymore so we no longer hang out. Not mad at them, totally get it. I think perhaps remote work, modern living (such as entertainment on demand) takes many people out of those situations and that drives the loneliness epidemic.
adastra22•4mo ago
“healthy aging” is an oxymoron.
pengaru•4mo ago
My friends are objectively bad for my health vs. how well I take care of myself without their influences.

What I suspect is common WRT these studies is lonely people become self-destructive, reaching for stuff like alcohol and/or comfort eating, i.e. harmful substitutes for relationships they miss.

But I don't really have those issues. I can be super content spending most time solitary with regular impersonal interactions at cafes and grocery stores. Just having a modicum of peaceful sharing of space with others tops up my socializing needs, beyond that it's fast into diminishing returns territory.

- extremely introverted person who never developed a dependence on others for self-worth and/or happiness

pedalpete•4mo ago
I wish these studies would dive deeper into the mechanisms that prompt healthy aging, rather than just saying "social ties".

The few that come to mind are laughter, stress, exercise, and cognitive engagement.

It might be interesting to see if diet changes as a result of social ties as well. We can make an educated guess that stronger social ties means less time eating alone.

Surely it isn't just the social ties themselves.