Quercetin & Fisetin Dose & Timing In Human Trials | Modern Healthspan Clips

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  • @ModernHealthspan
    @ModernHealthspan  9 місяців тому

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  • @reggie5
    @reggie5 8 місяців тому +5

    I don't know why they keep using the term "drug" for these supplements

  • @sandralopez9067
    @sandralopez9067 29 днів тому +1

    I'm confused what's the dosage?

  • @marilynnsmith2636
    @marilynnsmith2636 3 місяці тому +2

    I could not understand the names of the drugs used and the transcript spelled them incorrectly, came away with more questions than answers.

  • @matthewlake182
    @matthewlake182 8 місяців тому +4

    When was this recorded? I heard that Judith Campisi has just passed away. :( Anyone got any news on what happened?

    • @alexandernoval5991
      @alexandernoval5991 8 місяців тому +1

      She passed away on 19 January from breast cancer.

    • @Krunch2020
      @Krunch2020 6 місяців тому +1

      It would be nice to know that approximate date of recording.

    • @nutech1810
      @nutech1810 3 місяці тому

      It says it unless you are that bad at reading ​@@Krunch2020

  • @pauldomnich1334
    @pauldomnich1334 9 місяців тому +2

    The itp study used young mice. Young animals carry low senolytic loads and are unlikely to see effects from antisenolytics. Why not use older mice? Useless study, raises suspicions

    • @Krunch2020
      @Krunch2020 6 місяців тому

      20 months old. Middle age.

  • @elliottrubenstein1746
    @elliottrubenstein1746 9 місяців тому +4

    Very interesting. Need to upgrade my consumption of apple skins.

    • @ModernHealthspan
      @ModernHealthspan  9 місяців тому

      Hi Elliott, thanks. Or strawberries (for fisetin) are good too.

    • @Battery-kf4vu
      @Battery-kf4vu 9 місяців тому +1

      Apples are the fruit that is the most associated with lower all cause mortality. People who eat a lot of apples have been shown to have 25% less all cause mortality, which apparently is much better than fruits in general, which lower mortality by than 10%.

  • @lc5740
    @lc5740 9 місяців тому +4

    So what is the time interval and dosage for human?

    • @ModernHealthspan
      @ModernHealthspan  9 місяців тому +5

      Hi thanks for the question. I know that the opinions given in the three segments differ. I think that is just where the study is at the moment. Dr Green is a practicing doctor and said what he used. 100 mg of dasatinib, 1g quercetin 2 days in a row every two weeks or 1.2g fisetin 5 days in a row once a month. (though please listen to his section). In the clinical trials I think the dose was 20mg/kg for fisetin for 2 days in a row (NCT ID: NCT03675724)

  • @greggbambu411
    @greggbambu411 8 місяців тому +1

    Metformin lowers glucose, insulin and inflammation. This alone is life extending. Also, those were all mice studies. Metformin benefits increase after years of taking it.

    • @catitude4
      @catitude4 7 місяців тому +3

      So does berberine and it's not a drug.

  • @baileystruss7319
    @baileystruss7319 9 місяців тому +1

    If use that seldomnly I would think the doses would need to be extremely high for such a few days.

    • @ModernHealthspan
      @ModernHealthspan  9 місяців тому +1

      Hi Bailey, thanks for your comment. It would be great to have some way of measuring the systemic senescent cell burden so that you could titrate the dose to the correct level.

  • @VM-oi3dk
    @VM-oi3dk 7 місяців тому

    Serious volume variation

  • @newyorkskier
    @newyorkskier 9 місяців тому +2

    Prof Kirkland and Prof Campisi are geniuses

  • @ronm6585
    @ronm6585 9 місяців тому

    Thanks Richard.

  • @EminiMagic
    @EminiMagic 9 місяців тому +2

    Quercetin has been known to cause kidney damage in doses of 1000mg. Makes me wonder if it is safe to take at any dose. I am taking up to 250mg, but it does make me worry..

    • @ModernHealthspan
      @ModernHealthspan  9 місяців тому +1

      Hi thanks for your comment. At lower doses quercetin appears to be protecting the kidneys ("Protective effect of quercetin on kidney diseases: From chemistry to herbal medicines"). But I do see Mount Sinai web site says that there may be issues with 1g/day. One of the key points that all three interviewees made was that the dosing as a senolytic was intermittent. So taking quercetin at 1g perhaps 2 days a month (depending on the exact protocol)

    • @babyboltbark
      @babyboltbark 9 місяців тому

      How about natural sources instead of supplements

    • @jensworldwidecloset1095
      @jensworldwidecloset1095 8 місяців тому

      My Dr has me on 500mg 3x per day of quercetin, I have had no adverse reaction

    • @iproduit
      @iproduit 7 місяців тому

      in this study quercetin was administered up to 5g a day without sideffects: pubmed.ncbi.nlm.nih.gov/26621580/@@ModernHealthspan

    • @TheLuminousOne
      @TheLuminousOne 4 місяці тому

      Hi, yes fyi i have been taking 1g and it has made one of my kidneys hurt.

  • @Seeker_of_sense
    @Seeker_of_sense 9 місяців тому +9

    Fisetin was never shown to have life extending benefits. In fact, the Intervention Testing Program showed it had no effect. Same goes for resveratrol and metformin,

    • @msplateaugal
      @msplateaugal 9 місяців тому +1

      @ModernHealthspan I saw that negative result for Fisetin by the Intervention Testing Program. It does not extend lifespan and does not affect senescent cells!

    • @contro-vento
      @contro-vento 9 місяців тому

      I've come to realize he's keener on selling supplements than presenting an accurate and balanced scientific view of the latest research.

    • @Bshipbuilder
      @Bshipbuilder 9 місяців тому +1

      James Kirkland is not keen on selling anything. He's running a dozen trials in a network centered at the Mayo Clinic in humans.
      I'm waiting on these HUMAN TRIALS results before I pass judgement.

    • @johnreidy2804
      @johnreidy2804 8 місяців тому

      Nothing extends life other than fasting...a reduction of calories and perhaps exercise. The rest is disinformation

    • @VM-oi3dk
      @VM-oi3dk 7 місяців тому

      @@contro-ventohe’s not selling anything, it’s this site that has links.

  • @1fattyfatman
    @1fattyfatman 9 місяців тому

    Senolytics are a boondoggle.

    • @ModernHealthspan
      @ModernHealthspan  9 місяців тому +2

      Hi thanks for your comment. But not sure of the meaning. In what way are senolytics not valid? We don't have excess senescent cells? Removing senescent cells doesn't help? senolytics don't remove them? The preclinical data is robust that removing senescent cells is beneficial in cases of diseases of aging.

    • @1fattyfatman
      @1fattyfatman 9 місяців тому

      @@ModernHealthspan Please speak with a cell biologist who studies the MANY TYPES of senescent cells and their beneficial or deleterious function, or Dr. Richard Miller who lives and breathes in vivo and doesn't have much patience for the highly questionable vitro sleight of hand researchers you are often platforming here as an adjunct to their research raise and product sale efforts. If its not repeated and its not vivo, its not real. And if it can’t be adequately targeted, an apoptotic substance is just a tissue poison with unknowable side effects.

    • @Corteum
      @Corteum 9 місяців тому +2

      The real "boondoggle" is not doing any actual investigation into senolytics and then acting like you know something about it lol

    • @jimdandy8996
      @jimdandy8996 9 місяців тому

      @@ModernHealthspan We know in mice.

    • @1fattyfatman
      @1fattyfatman 9 місяців тому

      @@Corteum ua-cam.com/video/sZ-krUa6VH0/v-deo.htmlsi=SopQYz-YdzN9UJch&t=8321