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Grapevine cellulose makes stronger plastic alternative, biodegrades in 17 days

https://www.sdstate.edu/news/2025/08/can-grapevines-help-slow-plastic-waste-problem
136•westurner•3h ago•80 comments

Betty Crocker broke recipes by shrinking boxes

https://www.cubbyathome.com/boxed-cake-mix-sizes-have-shrunk-80045058
155•Avshalom•3h ago•150 comments

Gentoo AI Policy

https://wiki.gentoo.org/wiki/Project:Council/AI_policy
21•simonpure•2h ago•0 comments

OCSP Service Has Reached End of Life

https://letsencrypt.org/2025/08/06/ocsp-service-has-reached-end-of-life
113•pfexec•6h ago•32 comments

Titania Programming Language

https://github.com/gingerBill/titania
44•MaximilianEmel•3h ago•7 comments

Repetitive negative thinking associated with cognitive decline in older adults

https://bmcpsychiatry.biomedcentral.com/articles/10.1186/s12888-025-06815-2
330•redbell•13h ago•127 comments

Rebutting 33 False Claims About Solar, Wind, and Electric Vehicles

https://scholarship.law.columbia.edu/cgi/viewcontent.cgi?article=1218&context=sabin_climate_change
43•toomuchtodo•1h ago•21 comments

Writing an operating system kernel from scratch

https://popovicu.com/posts/writing-an-operating-system-kernel-from-scratch/
243•Bogdanp•9h ago•47 comments

AI False information rate for news nearly doubles in one year

https://www.newsguardtech.com/ai-monitor/august-2025-ai-false-claim-monitor/
5•hydrox24•32m ago•0 comments

Website is hosted on a disposable vape

http://ewaste.fka.wtf/
117•BogdanTheGeek•3h ago•47 comments

Irrlicht Engine – a cross-platform realtime 3D engine

https://irrlicht.sourceforge.io/?page_id=45
30•smartmic•3d ago•17 comments

Why We Spiral

https://behavioralscientist.org/why-we-spiral/
222•gmays•10h ago•69 comments

Trigger Crossbar

https://serd.es/2025/09/14/Trigger-crossbar.html
26•zdw•3h ago•2 comments

Models of European metro stations

http://stations.albertguillaumes.cat/
674•tcumulus•18h ago•131 comments

Cannabis use associated with quadrupled risk of developing type 2 diabetes

https://medicalxpress.com/news/2025-09-cannabis-quadrupled-diabetes-million-adults.html
74•geox•3h ago•48 comments

You’re a slow thinker. Now what?

https://chillphysicsenjoyer.substack.com/p/youre-a-slow-thinker-now-what
256•sebg•4d ago•114 comments

Nicu's test website made with SVG (2007)

https://svg.nicubunu.ro/
139•caminanteblanco•10h ago•76 comments

FakeIt: C++ Mocking Made Easy

https://github.com/eranpeer/FakeIt
7•klaussilveira•3d ago•5 comments

AMD Turin PSP binaries analysis from open-source firmware perspective

https://blog.3mdeb.com/2025/2025-09-11-gigabyte-mz33-ar1-blob-analysis/
13•pietrushnic•3h ago•2 comments

J-Link RTT for the Masses using Semihosting on ARM

https://bogdanthegeek.github.io/blog/insights/jlink-rtt-for-the-masses/
9•kristianp•1h ago•2 comments

California age verification bill backed by Google, Meta, OpenAI heads to Newsom

https://www.politico.com/news/2025/09/13/california-advances-effort-to-check-kids-ages-online-ami...
54•heavyset_go•2h ago•34 comments

Introduction to GrapheneOS

https://dataswamp.org/~solene/2025-01-12-intro-to-grapheneos.html
126•renehsz•4d ago•138 comments

Read to forget

https://mo42.bearblog.dev/read-to-forget/
131•diymaker•12h ago•38 comments

La-Proteina

https://github.com/NVIDIA-Digital-Bio/la-proteina
18•birriel•3d ago•3 comments

Geedge and MESA leak: Analyzing the great firewall’s largest document leak

https://gfw.report/blog/geedge_and_mesa_leak/en/
395•yourapostasy•1d ago•118 comments

Observable Notebooks Data Loaders

https://observablehq.com/notebook-kit/data-loaders
68•mbostock•4d ago•16 comments

ChatControl update: blocking minority held but Denmark is moving forward anyway

https://disobey.net/@yawnbox/115203365485529363
446•nickslaughter02•6h ago•314 comments

Fukushima insects tested for cognition

https://news.cnrs.fr/articles/fukushima-insects-tested-for-cognition
112•nis0s•15h ago•59 comments

SpikingBrain 7B – More efficient than classic LLMs

https://github.com/BICLab/SpikingBrain-7B
142•somethingsome•19h ago•38 comments

Implementing namespaces and coding standards in WordPress plugin development

https://developer.wordpress.org/news/2025/09/implementing-namespaces-and-coding-standards-in-word...
22•taubek•2d ago•3 comments
Open in hackernews

Cannabis use associated with quadrupled risk of developing type 2 diabetes

https://medicalxpress.com/news/2025-09-cannabis-quadrupled-diabetes-million-adults.html
74•geox•3h ago

Comments

mitchbob•2h ago
https://archive.ph/kmLlt
bitwize•2h ago
"The munchies" have unpleasant sequelae...
m0llusk•2h ago
Exactly what is going on here appears to be more complicated than that. For example: https://www.medicalnewstoday.com/articles/325050

Title: Marijuana users less likely to be overweight or have obesity

Opening line: New research finds that, despite the common phenomenon of having “the munchies” after using marijuana, cannabis users tend to weigh less and are less likely to be obese.

This involved 33k participants in the US, so at least one order of magnitude smaller and in a different context.

leoh•2h ago
very confusing results around this the last few years

https://www.veriheal.com/blog/study-women-who-consume-a-lot-...

there needs to be a paper that reconciles conflicting findings.

homeonthemtn•2h ago
Wonder if cannabis triggers blood sugar level changes which causes the munchies.

I have funky blood sugar issues, and I can certainly see the overlap in how the cravings feel but never made the connection until now. Very interesting.

Fade_Dance•2h ago
Seems to me that that would have been known/measured by now if it was the case. Fairly easy to measure.
AngryData•2h ago
There does seem to be an effect on blood sugar levels, but apparently not in a simple way because studies struggle to get consistent results. It seems like it lowers it a little bit, atleast at first, but many people spend far more time with excess sugar levels, possibly due to eating in response.

Anecdotally it always seemed to me that it didn't make you that hungry straight out, but it did depress the feeling of satiation after eating so it is much easier to binge on food once you start eating something.

imchillyb•2h ago
> The authors note that more research is needed on the long-term endocrine effects of cannabis use and whether diabetes risks are limited to inhaled products or other forms of cannabis such as edibles.

This study did not differentiate between edibles, which are loaded with sugar, and inhaled cannabis usage. And, since they are not a food product, edibles do not carry the same onus as food for labeling, nor similar regulatory oversight.

This seems a significant flaw in the data gathering and could change the ultimate conclusion of the study.

leptons•2h ago
Not all edibles have sugar, but most seem to be pure candy. It's dangerous too because if the edible tastes so amazing you want to eat another one and then you get way too high. That's why when I used to make "magic brownies" I would make two batches, one of them "plain", so I could eat those after eating the magic one.

Level Protabs are pretty amazing, so clean and zero sugar. It's literally just THC and a little bit of corn starch pressed into a pill. I break them in half and it gives me a focused creativity boost.

yosame•2h ago
Edibles wouldn't have enough sugar to singularly cause diabetes.
cactusplant7374•2h ago
Is it really possible to get diabetes from eating one piece of candy every day?
gabrielhfrn•2h ago
When you frame it that way, it almost brings the study's findings into question!

I wonder if it was truly a flaw or if it was a calculated omission.

DontchaKnowit•1h ago
Thats ridiculous, 50 calories worth of edible is enough to get you high as balls for like 8 hours.

Tell me youre not a edible user without twlling me youre not an edible user

bb88•2h ago
> The researchers found that new cases of diabetes were significantly higher in the cannabis group (1,937; 2.2%) compared to the healthy group (518; 0.6%).

We know there's a path from obesity to diabetes. I think it would be interesting to see if there's a path from cannabis to obesity.

klipt•2h ago
> a path from cannabis to obesity

I believe the technical term is "the munchies"

caboteria•2h ago
Also "couch lock", i.e., reduced physical activity.
bb88•2h ago
You would think that's the mechanism, but there seems to be evidence that points to lower BMI with cannabis use.

Mouse study: https://medschool.uci.edu/news/new-research-may-explain-why-...

Human study: https://www.liebertpub.com/doi/10.1089/can.2024.0069

Many people might have removed alcohol intake with cannabis use, to reduce overall caloric intake.

blackjack_•2h ago
I don't know why this isn't talked about that often, but a lot of people who smoke weed end up needing to smoke weed to be able to eat. Which probably is part of the thing that leads to reduced BMI.
DontchaKnowit•1h ago
Yeah in my experience real heavy users of weed don't get munchies anymore and actually just smoke instead of eat pretty frequently. Eating kinda kills your high.

Source: was a burnout in college for 4 years

Sparkle-san•2h ago
I wonder if this is skewed by the states where marijuana was legal/more accessible during that time window. Colorado was the first state to legalize it and is also the state with the lowest BMI.
zoklet-enjoyer•1h ago
Washington was the first state to legalize because of the time difference
MegaButts•55m ago
Wouldn't it be the opposite? 9 AM in Colorado is 8 AM in Washington.
Sparkle-san•42m ago
Depending on the level of pedantry you want you could argue for either. Washington's measure went into effect first, on Dec 1st, 2013 while Colorado's went into effect on Jan 1st, 2014. Colorado opened retail shops that same day though while the first shops didn't open until July 2014 in Washington and they had a lot of initial issues around licensing leading to slower expansion.
MegaButts•36m ago
Sure, but in reference to the comment "because of the time difference" it seems pretty obvious he was referring to time zones, not the dates the laws took effect.

Anyway, it doesn't actually matter. Cheers.

tapoxi•1h ago
Speaking from personal experience I went from a BMI of 24 (healthy) to a BMI of 31 (obese) because of daily cannabis use that gave me insane munchies.

This may be genetic, I had friends that didn't get them nearly as badly as I did.

(I have since quit weed and lost the weight.)

dyauspitr•2h ago
There’s also something to cannabis potentially messing with your metabolism because anecdotally potheads usually aren’t particularly fat.
sonicggg•58m ago
Part of research work is removing extraneous variables.
faangguyindia•3m ago
Doesn't it boost appetite? It's traditionally fed to underweight kids in india.
hereme888•2h ago
The munchies....
klysm•2h ago
You can’t claim that with effect sizes this small
ferfumarma•2h ago
The effect size is from 0.6 to 2.2 percent.

That's 4x.

That seems quite large to me.

onemoresoop•1h ago
I wonder if this is connected to the appetite the cannabis consumption brings about. I personally experienced appetite from consuming it but learned that not acting on it is equally pleasant. Maybe I have more self control or something...
Havoc•1h ago
Everything fun is always bad :(
yowlingcat•1h ago
This is not a great "study" if you can call it that. Let me be specific by pointing a passage that's doing a lot of the heavy lifting:

```

After controlling HDL and LDL cholesterol, uncontrolled high blood pressure, atherosclerotic cardiovascular disease, cocaine use, alcohol use and several other lifestyle risk factors, the researchers found that new cases of diabetes were significantly higher in the cannabis group (1,937; 2.2%) compared to the healthy group (518; 0.6%), with statistical analysis showing cannabis users at nearly four times the risk of developing diabetes compared to non-users.

```

Note "nearly four times the risk of developing diabetes" -- this feels like a dangerous exaggeration of "four times the correlation of having developed diabetes." No controls for diet, exercise, etc. In comparison to a gold standard clinical trial this is about as far as you can go on the other end.

That's not to say that I think that a prospective link doesn't merit deeper research -- far from it. In fact, Novo Nordisk has an anti-obesity drug in phase 2a trials, monlunabant [1], that serves as a CB1 (cannabinoid receptor 1) inverse agonist which has a mechanism of action inverse to THC. The clinical trials are showing that it creates modest weight loss, so it seems that there's likely something to how that receptor is activated that could cause weight gain. What's not clear to me is whether all the other receptors that THC activates create a compound effect at a population health level that leads to net weight gain and the development of diabetes, the inverse, or non-correlated outcomes, and whether those occur across the board or differentially based on genetic makeup.

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

lr4444lr•1h ago
I occasionally use CBN for sleep, never THC, so maybe it's different, but I quickly develop a tolerance, like within a week of daily use and have to cease for many days or a few weeks to get any further benefit at all.

As I read, the endocannabinoid system in the brain is pretty homeostasic.

Does something similar happen with cannabis munchies subsiding to people who ingest THC or whole leaf products daily?

giraffe_lady•50m ago
Anecdotally yes. I'm a very occasional user now and get insane munchies but when I was using it differently I felt that tolerance built quickly and I stopped having munchies once it did. Not even quite daily use either like 3-4/week. Another comment elsewhere in here describes the same experience.
morkalork•31m ago
I've been taking CBD daily in the evening for sleep (can't find a quality source if CBN where I live - I am interned tho, the research is compelling for sleep) and I find it can act almost like an appetite suppressant.
heavyset_go•28m ago
Yes, but it remains a good anti-emetic.
lvl155•1h ago
Anything in excess is bad for you. Even water.
cies•1h ago
People in the dispensary look better (slimmer) than in the wallmart.
sonicggg•55m ago
Comparing them with the People of Walmart is not setting the bar very high.
d-moon•10m ago
You’re also interfacing with folks in a niche service industry here. If you’re a sales rep, you’re definitely being screened to represent what people want to be perceived with using the product.
pama•56m ago
Is there a link somewhere to the actual scientific contribution? (Or at leadt an abstract?)
sweatypants•37m ago
without reading this study in depth my immediate thoughts are: - cannabis is not the direct link with diabetes - cannabis urges munchies > overeating - overeating causes obesity - obesity causes diabetes
fijiaarone•26m ago
Munchies joke?
afw333•25m ago
From my experience regular stoners eat less and less. Yes at first the munchies might cause issues but quickly with the developed tolerance it gets so intense that these people will barely eat without having consumed which usually causes them to loose weight.

Also someone at age 18 already being a regular stoner to age 25 being a regular stoner is vastly different.

apwell23•8m ago
occasional use makes me gain weight like crazy.
khelavastr•11m ago
This doesn't make sense as causation. Cannabis stimulates insulin-sensitizing hormone.

It makes sense for the same reason that prediabetic people feel better with cannabis