Caffeine Does Not Dehydrate You Quickly Enough To Cancel Out The Effects Of The Water Content In Coffee,

Caffeine does not dehydrate you quickly enough to cancel out the effects of the water content in coffee, soda, tea, etc. If you’re staring down deadly heat waves, please drink whatever you will drink the most of slowly–sipping often throughout the day is better than chugging a few glasses of water once you begin to feel thirst (a sign of dehydration). The only thing you should avoid is alcohol.

If you are going to give medical advice regarding high heat, please make sure that it is sound. It is dangerous to tell people to avoid certain liquids, especially liquids that are more likely to be sipped often throughout the day, especially because people in temperate climates who are getting tropical summer temperatures right now are not used to the fact that electrolyte loss from excessive sweating can be dangerous too. Water alone does not hydrate you. If you are drinking tons of plain water without eating anything with it, that is a recipe for electrolyte imbalances that can fuck you up big time. Guess what has water and sodium in it? Soda. Guess what has carbohydrates and proteins and calcium? Iced lattes. If you like water, that’s great! A lot of people do not like and will not drink water, or will chug water a few times a day while sodas and lattes and teas that could save their lives sit abandoned in the fridge because they’ve been convinced that it’s plain water or nothing. Don’t die for diet culture and debunked science. Drink your sodas, teas, coffees, milkshakes, slushies–whatever gets liquid into your body in sippable form, because your body can only process so much liquid at a time–chugging a bunch of water in the morning won’t help you by the afternoon, you’ve got to keep drinking. Also heat stroke can kill you. Heat stroke is a medical emergency. It’s not you being a baby or a wimp, it’s your internal body temperature getting high enough to cook enzymes in your body to the point that they melt out of shape and stop functioning. Heat stroke can kill you quickly, so don’t wait to call an ambulance if you think you or someone else have it. If you suspect heat stroke and you hesitate, you may watch someone die. I know people who have watched a young, healthy relative die of heatstroke while waiting for the ambulance to come, despite everyone involved being accustomed to the heat and having access to air conditioning. When you start to feel like the heat is getting to you, listen to your body and do not push yourself. Pushing yourself is how you die waiting for the ambulance to come.

Soda, tea, coffee, ice cream, and milk are all perfectly good at hydrating you. Please drink whatever you will put in a cup, carry around with you, and sip often throughout the day. Deadly heat waves are not the time to lie to yourself about what liquids you like to put in your body. Deadly heat waves are the time to put those liquids in your body frequently in small sips throughout the day.

More Posts from Chem-n-chaos and Others

1 year ago

sounds heard while reading hnmr spec charts:

“it’s so sad, it has no friends!”

“that’s not possible, you can’t have that many friends!”

“that hydrogen is getting peer pressured.”


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3 years ago

cool facts

- AgNO3 (silver nitrate) clots blood! it's actually got several medical applications! (and is often in military first aid kits!)

- when oil spills happen, the bacteria which can metabolize polycyclic aromatic hydrocarbons (PAHs) tend to rise in population, and those that cannot tend to decrease!


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3 years ago

*waters plants, chugs three cups of oversweetened black tea, pulls up six half-read, poorly annotated papers, knits three rows of a frog stuffie, re-reads prompt and guidelines, tries to command f keywords in the paper, finds nothing, re-reads the abstract, realizes all the papers are useless, goes onto googles scholar and searches for the same keyword, finds new papers, reads abstract and intro, finds something super interesting, reads discussion and realizes the methods for this study were slightly different than what you were expecting, has an existential crisis, wonders why tf they're doing genomics when they're interested in hydrocarbons, sheds one tear, shrugs, types furiously and writes it up anyway with a quick sentence explaining that it's slightly different but still relevant, cries, does citations and slams computer shut, stares at the clock which has somehow gone from 11AM to 6PM in the blink of an eye, and proceeds to not sleep for another ten hours*

"yEaH, i'M a ScIenTiSt."


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3 years ago

lysenko is the mansplain manipulate manwhore of genetics and agrobiology.

no, my mind cannot be changed.


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7 months ago

garcia and gordon 1992 is really saving my ass here


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3 years ago

you ever self-study for something, think you cover all the topics, and then take a practice test and realize that. damn. you know. absolutely. f-ing. nothing.

cuz like yeah same bro.


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3 years ago

...scientists really be like "put simply" and then follow it up with the most incomprehensible, jargon filled sentence you've ever read.

Dear scientists,

Please, for the love of God, please, make your papers more understandable.

Fuck you

Sincerely,

A college student on the verge of tears


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3 years ago

so. geoengineering. seems pretty fricking cool, right?

and like, in concept, yeah. no, Fe fertilization ain't gonna solve global warming, and it will probably have some wonky ass impacts on nearby marine life, and i wouldn’t recommend doing it, but it’s theoretically very cool! and it's so much more elegant that other CO2 reduction schemes.

buuuuut.

then, you get to other types of geoengineering. and it's like—

toss a bomb into the ocean!!!

froth the ocean.

shoot aerosols into the atmosphere.

put hydrofluorocarbons into the atmosphere.

yeet dry ice into the atmosphere to precipitate snow

like. sir. no?????


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2 years ago

bernadette banner just referred to someone as her "resident chemist" and i am quite sure that this is the profession i aspire to.


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3 years ago

i- it has come to my attention that some of the journal articles i am citing, for a school paper, sound like tabloids???

examples:

How Enigmatic is Hans Christian Andersen?

Seeing Andersen as He Isn’t

Like bro?


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