THC Reverses Aging, Boosts Mental Capacity, New Study Suggests
www.benzinga.com
THC brain aging reversal: New study reveals how low-dose THC can enhance cognitive function and reverse aging in the elderly. Read now!

Initially, THC boosted brain metabolism and synaptic protein levels, indicative of heightened cognitive processes. Subsequently, it shifted towards reducing metabolic activities in the body akin to the effects seen with caloric restriction or intensive exercise, known for their anti-aging benefits.

  • southsamurai@sh.itjust.works
    103·
    20 days ago

    The publication itself, which seems to be legit, and well done.

    Haven’t had a chance to read all of it, but it isn’t badly executed by a quick scan.

    Edit: I’ve had a chance to read it in full.

    About half of it is over my head. Just don’t have the biochemical background to be able to interpret much of the metabolites they were measuring.

    That being said, that stuff isn’t actually important for casual interest.

    Here’s the key points I found:

    First, the study was mice only. While mice are excellent for this kind of work, you can’t guarantee things will be a 1:1 result in Holland p.

    Second, the study was for low dose levels, and only delta-9 thc, with no other cannabinoids being used at all.

    Third, the study was relatively short, with 42 days being the longer end.

    Fourth, and this is the cool part, changes in the relevant metabolites and brain samples had benefit at the 14 day mark. So, if this does translate to human effects, short term, low dose use of delta-9 may be a valuable option. That’s years away before this could be confirmed as valid for humans, but the effects were significant.

    All of that means that just smoking weed, you aren’t going to duplicate the conditions of the study. If you’re taking in enough to get high, you’re at a higher dose than the study, and that may cause an opposite effect long term.

    This is a very focused experiment, with well defined limits and goals. The information gained can not be used as an indicator that smoking herb as an adult human will give any benefit, much less what is in the title of the article.

    Think of this study as step one in maybe ten steps you get to the point where it would be useful for indicating benefits in humans, assuming everything went right along the way.

    • Icalasari@fedia.io
      281·
      20 days ago

      I am glad you linked that, because the article and site itself did not inspire confidence

    • pbbananaman@lemmy.world
      3·
      20 days ago

      Maybe I’m misreading the only plot that mentions dosing numbers anywhere. It looks like the largest dosing group is getting 3mg/kg/day. That’s a lot scaled up to a 100kg person (like 10x a normal gummy for example).

      • southsamurai@sh.itjust.works
        3·
        19 days ago

        It was three different doses, 0.3, 1, and 3 mg/kg per day

        It was also delivered via subcutaneous pump, which is usually done with a mind towards a gradual dosing rather than a single push of the total amount all at once.

        The kind of pump listed in the article previously linked was an osmotic pump.

        Here’s an excerpt from a different paper describing the various methods for substance delivery:

        Osmotic pumps are internally implanted devices that use an osmotic displacement system to infuse a preloaded substance into an animal. Use of these pumps permits constant dosing without the need to handle an animal after the initial implant surgery. Extracellular fluid is absorbed at a constant rate by an osmotic salt layer immediately beneath the permeable outer membrane. As the osmotic layer absorbs fluid, it swells and puts pressure on an impermeable reservoir in the center of the pump. The reservoir then expels the loaded substance from the pump at a constant rate through a flow moderator. The outflow can pass directly into the tissue surrounding the pump, or a cannula can be attached to the pump to direct the flow into a blood vessel or specific tissue.

        Osmotic pumps are cylindrical in shape and come in sizes small enough for mice. These devices are surgically implanted either subcutaneously or intraperitoneally. The flow rate is fixed, and the duration of action varies from 3 d to 6 wk, depending on the size of the pump and the delivery rate selected. Pumps cannot be refilled but can be implanted sequentially to prolong dosing.

        I’m not up on the dosing levels in humans, So I I don’t have the ability to know offhand if 3mg/kg spread over the day is unusually high (pun partially intended) or not. There’s a section I can’t find easily (I’m actually dyslexic so it takes me a while to get through this kind of dense and complicated writing) where they mentioned having a higher dose as a point of comparison.

        • pbbananaman@lemmy.world
          3·
          19 days ago

          Thanks this is a lot of great detail on the dosing mechanism that I think is really interesting. I love reading up on the experimental details and the actually components used to make these experiments work.

          300mg of orally ingested THC spread out over 24 hours is about equivalent to consuming 1 typical candy/gummy every hour for 24 hours of the day. A reasonable or average or normal person would be uncomfortably high at these dosages. I also imagine the bioavailability of oral ingestion is less than the dosing mechanism you described although I’m not sure (is that getting taken up through the lymphatic system? How does it differ from oral ingestion or injection into the bloodstream?).

          Fascinating stuff, thanks for sharing your knowledge.

          • southsamurai@sh.itjust.works
            1·
            19 days ago

            Osmotic pumps tend to be equivalent to a transdermal patch in how the substance spreads through the body, but bypasses the need to go through skin. So, faster initially, but otherwise the dose over time would be the same, assuming the transdermal patch was able to maintain dosage (they aren’t, there’s a drop-off).

            And, just as you said, the entire dose is taken in without any degradation by digestion, or being bound in something.

            What I have zero clue about is what difference it would make in terms of numbers. It is equivalent in speed of uptake to subQ or IM injection, which is essentially immediate, just with a slight curve at the very beginning, so tiny it won’t be noticeable to someone that experienced all those deliveries.

            Vs IV, the initial release is slower with osmotic pumps, but the sustain of the pumps makes everything after that different.

            Basically, the pump goes under the skin and leaks the substance into the intracellular fluids, to be taken up by capillaries into the bloodstream.

  • fsxylo@sh.itjust.worksEnglish
    4310·
    20 days ago

    Same energy as “wine is good for you!” As it turns out, no. Wine is absolutely poisonous to you.

      • CeruleanRuin@lemmings.worldEnglish
        1·
        19 days ago

        As in everything, moderation is good. Relax a little, but don’t make it your whole thing. Work a little, but don’t make it your whole thing. Dose a little, drink a little, dance a little, fart a little, enjoy cats and dogs a little, but my god man, change it up a little.

  • sinceasdf@lemmy.world
    301·
    20 days ago

    Lmao benzinga the pinnacle of science news

    There is a real study it’s referencing at least but these fucks are probably just trying to pump weed stocks

  • sumguyonline@lemmy.world
    172·
    20 days ago

    I’ve been stoned consistently since covid started. The only “sober” time is when I sleep. I don’t think younger, but most things don’t bother me. Want to improve your brain? Find consistent ways to reduce stress and perform them daily(like an hour walk outside). That will make you feel and think like a younger you.

  • Matriks404@lemmy.world
    9·
    20 days ago

    Well, I don’t know if we’ll be able to reverse brain aging anytime soon, but we at least know some ways of slowing it down, like by language learning or some other mental tasks.

    I personally recommend at least giving a try for learning a new foreign language, it’s fascinating journey and even it might be hard at first it’s very satisfying in the end. And some people might say that it’s not worth it because of AI, but come on, you can still do it for fun, and bigger cultural understanding.

  • workerONE@lemmy.world
    7·
    20 days ago

    When I was 17 I really turned back the clock. Almost every day we were reversing brain aging and boosting mental capacity.

    • remotelove@lemmy.ca
      2·
      20 days ago

      It would explain the poor memory I get when I smoke. You can’t remember something that hasn’t happened yet, so it naturally increases your ability to remember more. (Taps forehead…)

  • weariedfae@lemmy.world
    6·
    20 days ago

    I wonder if micro dosing can give the same effects? I am a control freak and don’t like to be high but worry about cognitive decline. Especially since I got long covid and fucked up my olfactory system. Brain damage sucks.