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Cake day: July 14th, 2023

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  • The process you’re thinking of is oxygenation, not oxidation. Oxygenation is the binding of oxygen to other molecules, oxidation is the loss of electrons. When the iron in hemoglobin oxidizes (from Fe2+ to Fe3+) it stops binding with oxygen, and if it oxidizes further (to Fe4+) it can start oxidizing other molecules in your body. Your body has enzymes to reduce the iron back to a reactive state, but antioxidants also play a role in reducing oxidized molecules.




  • rhombustoMicroblog Memes@lemmy.worldAnaphylaxis
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    23 days ago

    Depends on the severity of the allergy. Sometimes epipens are prescribed for people who have a risk of anaphylaxis but have never actually experienced it. Which means that people doing this are still tremendously stupid, but not unbelievable.




  • It is a thing, but most controlled studies haven’t found pitbulls to be inherently more aggressive than other breeds, just more dangerous if they happen to attack. Any dog that is poorly socialized will probably attack someone sooner or later, they just weren’t bred to latch on and shred things with their jaws like pitbulls were. So maybe there is a discussion to be had about “dangerous” breeds, but it’s not a genetics one.





  • Neither 110VAC or 240VAC is inherently more dangerous as long as the system is paired with the right gauge of wire. As for personal safety, both are more than capable of killing you regardless of amperage. 240VAC may even be a little more capable because it can push more current through the resistance of your body.

    I’ll admit, American plugs/outlets leave a lot to be desired, but it’s not any more dangerous because of the higher current.


  • It probably would get her in some hot water, but a first name alone is a gray area. It becomes a definite violation if it’s combined with health information, even as simple “a baby was born here with the name X”. If she just says “I saw a name spelled X” then it may not be a violation of the law, but the hospital would probably still can her for it.