this post was submitted on 04 Nov 2025
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[–] Little_mouse@lemmy.ca 126 points 3 months ago (3 children)

If you drink something that is about the same ionic concentration as your blood, you can absorb a lot of it safely.

If you drink something much much saltier than your blood it will pull water out of your blood cells.

If you drink something with very few ions it will hydrate your blood cells, but drinking too much can burst your blood cells as they try to absorb to much.

[–] WhyIHateTheInternet@lemmy.world 48 points 3 months ago (1 children)

Damn lucky I've been somehow drinking exactly the right amount of stuff so that I haven't died yet

[–] FoxyFerengi@startrek.website 33 points 3 months ago (2 children)
[–] panda_abyss@lemmy.ca 14 points 3 months ago (1 children)

What about blood drinking contests, since that will match your daily contents?

[–] krooklochurm@lemmy.ca 11 points 3 months ago

Found the vampire.

[–] WhyIHateTheInternet@lemmy.world 3 points 3 months ago

I remember that. Same city my office is in.

[–] RobertoOberto@sh.itjust.works 30 points 3 months ago (1 children)

That's why I only drink units of whole blood. On average, the under-hydrated and over-hydrated people that contributed to that unit cancel each other out, so I know I'm always working towards optimal cell hydration. Never to much or too little.

[–] ErmahgherdDavid@lemmy.dbzer0.com 14 points 3 months ago (1 children)

I only drink brawndo. It's got what plants crave

[–] Stitch0815@feddit.org 7 points 3 months ago (1 children)

Last point is definitely a myth. Yes you can die if you drink an insane amount of water, but a healthy person with a healthy diet can live purely on distilled water.

As far as I am aware it's also still a topic of debate if a healthy person could drink seawater. Not forever, but quite a while. (Have not looked into that for a while tho)

Tldr: our bodies are insanly good at keeping us alive

[–] greedytacothief@lemmy.dbzer0.com 3 points 3 months ago

I think I heard that cats can survive on seawater(not well, but better than dead). For some reason they just have baller kidneys.

[–] NutinButNet@hilariouschaos.com 52 points 3 months ago (1 children)

But it’s got what the plants crave

[–] mushroommunk@lemmy.today 22 points 3 months ago (1 children)

Gatorade doesn't, that's Brawndo.

[–] saltnotsugar@lemmy.world 16 points 3 months ago

It’s got electrolytes.

[–] pelespirit@sh.itjust.works 47 points 3 months ago (3 children)

Isn't gatorade a combo of salt, sugar, water and potassium? So basically, a banana with some salt on it and lots of water.

[–] village604@adultswim.fan 3 points 3 months ago

Technically potassium is a salt too.

[–] DeltaWingDragon@sh.itjust.works 2 points 3 months ago

Once I heard neurons described as "salty bananas" because of their concentrations of K+, Na+, and Cl- ions.

Therefore, Gatorade is made of neurons.

[–] Meron35@lemmy.world 21 points 3 months ago
[–] someguy3@lemmy.world 16 points 3 months ago (1 children)

Apparently the old Gatorade (before commercialization) was so salty it was gross.

[–] FauxPseudo@lemmy.world 16 points 3 months ago

Powerade has about 50% more electrolytes AKA salts than Gatorade does.

But that's also part of the trick. It's not just sodium chloride. The potassium is monopotassium phosphate, a salt. Sea water is 3.5% salt and almost all of it is sodium chloride. Gatorade is only about .25% salt. Sea water has 14x the amount of salt as Gatorade

[–] otacon239@lemmy.world 9 points 3 months ago (3 children)

Currently, one of the slogans on the bottle is “Hydrates better than water”. Do they know what ‘hydrates’ means?

[–] DagwoodIII@piefed.social 26 points 3 months ago (1 children)

When they start an IV line, they use 'normal saline' [0.9% NaCl] and not pure water.

[–] orangeyouglad@lemmy.today 10 points 3 months ago (2 children)

because osmotic pressure destroying your cells is bad for you

[–] DragonTypeWyvern@midwest.social 6 points 3 months ago* (last edited 3 months ago)

Fun Fact: 0.9% will cause red cell lysis as well. It's not actually isotonic, and it's probably a hidden cause of unnecessary deaths and definitely results in inferior transfusion product quality at minimum.

[–] DagwoodIII@piefed.social 1 points 3 months ago (1 children)

RFK Jr. has entered the chat

[–] caseyweederman@lemmy.ca 18 points 3 months ago

Salt helps you retain water long enough to absorb it

[–] MadMadBunny@lemmy.ca 5 points 3 months ago

But it’s what people crave!!

[–] Steamymoomilk@sh.itjust.works 8 points 3 months ago

But its what the plants crave!

[–] HootinNHollerin@lemmy.dbzer0.com 5 points 3 months ago

Go for the good stuff made for studs https://lemmy.blahaj.zone/post/32674571