• Feyd@programming.dev
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    2 months ago

    Not defending pseudoscientific health regimens, but the acid in “a spritz of lemon” doesn’t neutralize an arbitrary amount of alkalinity

    • kryptonianCodeMonkey@lemmy.world
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      2 months ago

      No, but it does reveal a distinct lack of understanding on her her part as to what these pseudoscientific health products even are that are supposedly doing things for her. Like saying “I always drink decaf coffee and pop a shot of 5 hour energy in the morning.” “I drink skim milk with a splash of double cream.” “I love honey on my keto toast.” Like, even if it’s not enough acidity to completely negate the alkalinity, it’s literally antithetical to the supposed goal.

    • Carrolade@lemmy.world
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      2 months ago

      I think it was Angela Collier that did a pretty basic test with a common store bought alkaline water, a lemon and some test strips. The water doesn’t start very alkaline at all.

      edit: Yep, here we go. https://youtu.be/rBQhdO2UxaQ

      It’s an amusing video.

      • Ephera@lemmy.ml
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        2 months ago

        She did the math (with some assumptions), but basically 0.25 mL of lemon juice will turn 500 mL of alkaline water into neutral water:

        This is in the video at 13:16.

        The reason is that pH is a logarithmic scale. Alkaline water has a pH of about 8, which means it has a tenth of the hydrogen ions compared to neutral water at pH 7.
        Lemon juice has a pH value of 2, which is 1,000,000 times more hydrogen ions than there are in pH 8. So, you just need a little bit of lemon juice to increase the hydrogen ions in alkaline water tenfold, which makes it neutral.

        • Lvxferre [he/him]@mander.xyz
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          2 months ago

          0.25 mL of lemon juice is probably too much already.

          She’s doing the maths for the concentration of citric acid in lemon juice through the formula C(acid) = 10^(-pH). That works fine for a strong acid, because you can be pretty sure all that acid in the solution is dissociated, and thus lowering its pH… but citric acid is weak - and weak acids don’t dissociate properly in already acidic conditions.

          This means there’s probably way more acid in that solution than the pH makes you believe, but that acid will react once you raise the pH, by mixing the lemon juice into the water.

          (I don’t blame her for using the strong acid maths. It’s already enough to convey her point, plus the maths for weak acids is a bloody pain.)

      • tburkhol@lemmy.world
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        2 months ago

        That girl can rant. Love her work, but always watch it at 2x to maximize the frustrated-teacher vibe.

      • inconel@lemmy.ca
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        2 months ago

        Even regular neutral water shifts to slightly acidic (5.6) as long as it has contact to air (CO2 dissolving). Would be interesting to know how long those store bought alkaline water becomes base or acidic.

    • OmnipotentEntity@beehaw.org
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      2 months ago

      It turns out, that for the values we are talking about here, it actually more or less does! A lemon has a pH of around 2.5, while “Flow” has an advertised pH of 8.1. This means roughly that to neutralize 1L of this water you need approximately 0.4mL of lemon juice or about 8 drops/half a gram. It’s hard to tell how much a “spritz” is intended to be, but a single lemon contains about 60mL of juice, so this represents about 0.67% of the total juice inside.

      It’s a surprising consequence of using a logarithmic scale for pH.

  • MissJinx@lemmy.world
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    2 months ago

    The best way to remain beautiful your whole life is being born in a family of (white) millionaires, remain a millionaire through inheritance and by working on your family’s cushy business without ever having to worry about nothing for not even a second of your life and also having access and being able to aford the most modern and technological advancements in beauty. If that is not enough and you still feel time is getting close you can create your own fake science and get even more money (maybe that helps?)

      • tempest@lemmy.ca
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        2 months ago

        For us poors sunscreen is the best value per dollar. Especially men, because women often include it with other cosmetics (even if it’s not that effective and you should be using a straight up sunscreen)

        • ThunderclapSasquatch@startrek.website
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          2 months ago

          Beauty standards are more classist than racist, they always point to what the powerful perceived as attractive or things that set them apart from their “lessers”, the farmhand was hardly considered more attractive than the slaves his boss’s neighbor owned. That said race plays a part but it isn’t THE answer

      • MissJinx@lemmy.world
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        2 months ago

        I added that because for black milionaires the “ever having to worry about nothing for not even a second of your life” don’t apply

        You know they worried at least once in their lifes about a police siren lol

  • 58008@lemmy.world
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    2 months ago

    Is there a consensus view on whether or not Gwyneth is a genuine numbnut or is just cynically exploiting people who are?

  • Plurrbear@lemmy.world
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    2 months ago

    GOOP = What your brain is made of if you support or buy these “products”.

    She’s just another GRIFTER!

  • dejected_warp_core@lemmy.world
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    2 months ago

    The most important thing to keep in mind with celebrity actors is that they make a living pretending to be someone/something they’re not. And they’re damn good at it too.

    Not to cast doubt on everyone in that profession. Rather, proceed with an abundance of skepticism when considering celebrity endorsements.

  • IngeniousRocks (They/She) @lemmy.dbzer0.com
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    2 months ago

    Just an aside, you can make Alkaline lemon water.

    It do it:

    1. Peel a lemon using a vegetable peeler
    2. Squeeze the bits of peel (pith side up) into a glass or bottle. This allows you to express the oils from the peel.
    3. Add your Alkaline water to the Glass, the oils will rise to the top, some of it (very little as oils are hydrophobic) will mix with the water, giving it a lemon flavor similar to lacroix.
  • TankovayaDiviziya@lemmy.world
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    2 months ago

    Gwyneth seems to mean well albeit ignorant, but I don’t know how Chris Martin put up with her for so long in their marriage. I don’t even know what he saw in her if she is a cuckoo from the start.