this post was submitted on 31 Oct 2025
480 points (98.4% liked)

News

36491 readers
2472 users here now

Welcome to the News community!

Rules:

1. Be civil


Attack the argument, not the person. No racism/sexism/bigotry. Good faith argumentation only. This includes accusing another user of being a bot or paid actor. Trolling is uncivil and is grounds for removal and/or a community ban. Do not respond to rule-breaking content; report it and move on.


2. All posts should contain a source (url) that is as reliable and unbiased as possible and must only contain one link.


Obvious biased sources will be removed at the mods’ discretion. Supporting links can be added in comments or posted separately but not to the post body. Sources may be checked for reliability using Wikipedia, MBFC, AdFontes, GroundNews, etc.


3. No bots, spam or self-promotion.


Only approved bots, which follow the guidelines for bots set by the instance, are allowed.


4. Post titles should be the same as the article used as source. Clickbait titles may be removed.


Posts which titles don’t match the source may be removed. If the site changed their headline, we may ask you to update the post title. Clickbait titles use hyperbolic language and do not accurately describe the article content. When necessary, post titles may be edited, clearly marked with [brackets], but may never be used to editorialize or comment on the content.


5. Only recent news is allowed.


Posts must be news from the most recent 30 days.


6. All posts must be news articles.


No opinion pieces, Listicles, editorials, videos, blogs, press releases, or celebrity gossip will be allowed. All posts will be judged on a case-by-case basis. Mods may use discretion to pre-approve videos or press releases from highly credible sources that provide unique, newsworthy content not available or possible in another format.


7. No duplicate posts.


If an article has already been posted, it will be removed. Different articles reporting on the same subject are permitted. If the post that matches your post is very old, we refer you to rule 5.


8. Misinformation is prohibited.


Misinformation / propaganda is strictly prohibited. Any comment or post containing or linking to misinformation will be removed. If you feel that your post has been removed in error, credible sources must be provided.


9. No link shorteners or news aggregators.


All posts must link to original article sources. You may include archival links in the post description. News aggregators such as Yahoo, Google, Hacker News, etc. should be avoided in favor of the original source link. Newswire services such as AP, Reuters, or AFP, are frequently republished and may be shared from other credible sources.


10. Don't copy entire article in your post body


For copyright reasons, you are not allowed to copy an entire article into your post body. This is an instance wide rule, that is strictly enforced in this community.

founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[–] khepri@lemmy.world 31 points 4 months ago* (last edited 4 months ago) (2 children)

I feel like three days isn't enough time to die from the absence of wine, but then again I'm not French.

It's just funny the way the headline is written. I'm assuming they meant more along the lines of "survives 3 days while drinking wine" not "survives 3 days by drinking wine" lol because unless you are starting out extremely dehydrated already, then a 3-day dry fast is absolutely not going to kill you.

[–] workerONE@lemmy.world 25 points 4 months ago* (last edited 4 months ago) (1 children)

Three to four days is the longest you can survive without water before you die. So he probably would have been dead or close to death without the wine.

[–] Cypher@lemmy.world -1 points 4 months ago (1 children)

Wine will dehydrate you faster because alcohol is a diuretic.

[–] workerONE@lemmy.world 5 points 4 months ago (2 children)
[–] Cypher@lemmy.world 1 points 4 months ago (1 children)

Well you’re wrong, alcohol is a diuretic and a typical wine contains enough alcohol that you will lose water by drinking it.

[–] workerONE@lemmy.world 3 points 4 months ago* (last edited 4 months ago) (1 children)

BBC science News today says it will hydrate you enough to keep you alive. The guy in the news story stayed alive too.

https://www.sciencefocus.com/the-human-body/on-a-desert-island-would-it-be-better-to-drink-wine-or-go-thirsty

[–] artyom@piefed.social 1 points 4 months ago

The guy in the news story stayed alive too.

You're not wrong, but also common knowledge is you can survive 3 days without water.

[–] FishFace@piefed.social -1 points 4 months ago (1 children)

The threshold for dehydration is about 2% alcohol, so no it won't

[–] workerONE@lemmy.world 5 points 4 months ago (1 children)

Wine would provide enough hydration to prevent you from dying of thirst.

Source On a desert island, would it be better to drink wine or go thirsty? - BBC Science Focus Magazine https://www.sciencefocus.com/the-human-body/on-a-desert-island-would-it-be-better-to-drink-wine-or-go-thirsty

"For the 13 per cent alcohol content of most wines, that equilibrium point would still leave you badly dehydrated (not to mention hopelessly drunk), but it should prevent you from dying of thirst"

Very similar situation to the news story we're commenting on.

[–] FishFace@piefed.social 1 points 4 months ago

Oh, thanks for that, I read different but here's the key thing that I think was missing from the analysis I read:

But the concentration of alcohol required for this increases as you get thirstier. If you just drank wine on your desert island, you would initially lose more water than you gain from wine, but as your body became more dehydrated, it would produce more ADH to compensate and you'd eventually reach an equilibrium point.

[–] pixeltree@lemmy.blahaj.zone 13 points 4 months ago (2 children)

??? 3 days without water can definitely be lethal

[–] khepri@lemmy.world 15 points 4 months ago

Well yeah, 10 minutes without water can definitely be lethal under the right circumstances too if you are already only 10 minutes away from dying from dehydration. I'm just saying that lying mostly still in a sunless ravine in autumn in France for 72 hours, while it's raining, is not peak conditions for quick death from dehydration. And in any case, all I'm really saying is that claiming the guy survived by drinking the wine, meaning he would have otherwise died from dehydration, is not a supoortable conclusion and is just there to make the headline more fun.

[–] echodot@feddit.uk 1 points 4 months ago (1 children)

He wasn't in the Rockies. It was France in October. The issue would have been to stay warm so I don't imagine dehydration was seriously an issue obviously it would have become eventually but not after 3 days.

[–] meco03211@lemmy.world 1 points 4 months ago

Rule of 3s. 3 minutes without air, 3 hours without shelter in inclement weather, 3 days without water, 3 weeks without food. So it definitely is a concern.