[HN Gopher] The mushroom making people hallucinate tiny humans
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       The mushroom making people hallucinate tiny humans
        
       Author : 1659447091
       Score  : 83 points
       Date   : 2026-01-22 10:30 UTC (12 hours ago)
        
 (HTM) web link (www.bbc.com)
 (TXT) w3m dump (www.bbc.com)
        
       | pstuart wrote:
       | This sounds like a variation of Machine Elves --
       | https://en.wikipedia.org/wiki/Dimethyltryptamine#Entity_enco...
       | 
       | Those are primarily associated with DMT (the one time I tried it,
       | I too had such an encounter and I didn't know it was a thing
       | until years later).
       | 
       | I'm sure I'll be corrected on this but I _think_ DMT and
       | Psilocybin ultimately affect the same pathways so it 's just more
       | evidence that Machine Elves are real! (/s on the real part).
        
         | emymin wrote:
         | The mushrooms that the article talks about do not contain
         | psilocybin (it's still not clear what psychoactive compound
         | they contain), but you are correct in that DMT and psilocybin,
         | at comparable doses, have extremely similar subjective effects.
        
           | Teknomadix wrote:
           | Avid conosour of both DMT and Psilocybin and would not
           | characterize the effects as "extremely similar". Psychedelic
           | yes, but profoundly different at their core in heroic doses--
           | at least from my vantage point.
        
             | tastyfreeze wrote:
             | Just curious, nn-DMT or 5meo-DMT? I haven't tried either
             | but have heard nn-DMT to be more the machine elves type
             | experience and 5meo-DMT to elicit a feeling of not existing
             | in the physical world anymore.
        
               | temp0826 wrote:
               | Usually when people just say DMT they mean nn-DMT (which
               | is a lot more visual/weird and can bring on the "elves"
               | at breakthrough dosage). 5-meo-dmt(/bufo) is much more of
               | a felt thing, but can definitely have some visual effects
               | (I usually get enveloped in the bright white light of god
               | before dissolving into everything/nothing, ymmv).
        
             | pstuart wrote:
             | Same vantage point here (with sample size n=1 on the DMT
             | front).
        
         | Teknomadix wrote:
         | >"It's not psilocybin that's giving the L. asiatica mushrooms
         | their lilliputian effect"
         | 
         | Unknown compound ATM.
        
           | pstuart wrote:
           | Yeah, my comment was a bit loose, but I think it's likely
           | that the pathways are ultimately arriving at the same
           | destination.
           | 
           | I've done plenty of psychonaut adventures in the past but it
           | was only that one experience with DMT that actually gave that
           | experience -- but it was also the only time in which I
           | completely disengaged from local reality.
        
         | WarmWash wrote:
         | They are both serotonin analogues, but they definitely yield
         | different experiences.
         | 
         | In chemistry it often only takes a single atom difference to
         | totally and radically change a molecule's properties.
        
           | pstuart wrote:
           | It would be fascinating to have research into what is
           | effectively manifesting the experience.
           | 
           | My (extremely limited) understanding is that humans are
           | "hardwired" for pattern recognition (especially faces) --
           | could there be some sort of ROM equivalent of "this pattern
           | is another human" that gets engaged by the chemical
           | experience?
        
             | duskwuff wrote:
             | Maybe. It's certainly the case that there are areas of the
             | human brain which are specifically associated with
             | recognizing faces, like the fusiform face area - it's an
             | intrinsic capability of the brain, not one that's learned.
             | But I'm not certain that's sufficient to explain what's
             | happening here. Increasing the activation of that area
             | would most likely result in a person perceiving _faces_
             | everywhere (e.g. an extreme form of pareidolia), not entire
             | humanoid figures.
        
               | pstuart wrote:
               | Malkovich? Malkovich! --
               | https://www.youtube.com/watch?v=lIpev8JXJHQ
        
       | tim-tday wrote:
       | Yes, but where can I get some?
        
         | Teknomadix wrote:
         | Yes, also curious where you might locate a few kilos of said
         | fungi?
        
           | amanaplanacanal wrote:
           | There are other species of the same genus that grow in
           | southern Europe and north America, but if any contain the
           | same compounds they don't appear in the literature. More
           | research needed.
        
       | ge96 wrote:
       | Common Side Effects? (show)
        
         | codyklimdev wrote:
         | Great show!
        
       | echelon_musk wrote:
       | Previous discussion:
       | 
       | https://news.ycombinator.com/item?id=46393936
        
       | CrzyLngPwd wrote:
       | But can we grow them in the UK?
        
       | theturtlemoves wrote:
       | > "It sounded so bizarre that there could be a mushroom out there
       | causing fairytale-like visions reported across cultures and
       | time," Domnauer says.
       | 
       | Now I'm kinda curious whether fairy tales are the result of these
       | visions or the other way around. Probably both.
        
       | dwroberts wrote:
       | Wonder if it will turn out to be related to muscimol that is in
       | amanita mushrooms, as that is always described as more delirious
       | and dream-like
        
       | creeble wrote:
       | Almost all of the reports from people I know who have done
       | ayahuasca have reported seeing "elves". It's not only common,
       | they say it's not a "valid" trip unless you do, and even converse
       | with them.
       | 
       | Though I don't know any reports of profound conversations.
        
         | randomtoast wrote:
         | I have done ayahuasca and many people report seeing something
         | like this: http://pbmo.files.wordpress.com/2010/06/machine-
         | elf-2.jpg I can say from my personal experience, that this is
         | only one possible "hallucination" although quite common.
         | 
         | > it's not a "valid" trip unless you do You can definitely have
         | a life-changing experience without encountering machine elves.
        
           | smt88 wrote:
           | Feels like now that I've seen it, it could become a self
           | fulfilling prophecy
        
         | Klonoar wrote:
         | The idea that there is one "valid" trip is essentially
         | gatekeeping and should be pushed back on whenever it comes up.
         | It leads to one of the more unhealthy sides of the psychedelic
         | experience - nobody should feel that they have to continually
         | chase something that's not happening for them.
         | 
         | Like, I know at least two people who've done it in group
         | settings with people who saw "elves" and they themselves didn't
         | see any.
         | 
         | "Valid" as a descriptor is probably best replaced with
         | "average".
        
         | temp0826 wrote:
         | Fwiw having drank ayahuasca hundreds of times, I've never seen
         | elves (have seen plenty of other weird stuff though). Only
         | times have been with breakthrough doses of smoked dmt. I
         | guarantee it doesn't make it any less/more valid. There are so
         | many more profound things to see, I don't know why people get
         | so hung up on elves lol (if you ever experience meeting the
         | medicine of a master plant/tree spirt during a traditional
         | dieta you'd be flabbergasted).
        
           | tasty_freeze wrote:
           | > having drank ayahuasca hundreds of times
           | 
           | I have some earnest questions, and please take it in that
           | spirit, though I realize these might easily be interpreted as
           | being negative.
           | 
           | To disclose, I've done LSD probably 15 times and 4-ACO-DMT
           | three or four times. I haven't done it in years and I'm OK if
           | I never do them again. LSD no longer hits the same way it
           | used to such that the unpleasant parts now far outweigh the
           | good parts.
           | 
           | Getting back to my questions, I've been under the
           | understanding that ayahuasca can be punishing (vomiting,
           | scary trips) but people often find it was worth it due to the
           | insights they gain in the process. After the first handful of
           | trips, are you still finding out new things? Are you so
           | familiar with the terrifying aspects that they are no longer
           | terrifying? Or are you lucky that the good aspects are still
           | worth the price of admission? Is the driver for you insights
           | or just the novel experiences which arise?
           | 
           | My wife's therapist went on an ayahuasca retreat and said it
           | was like going through a wringer emotionally but it was
           | really worth it. It had me wondering if maybe I should try
           | it. A year later the therapist did it again and said it was
           | like going through a ringer every night for four nights and
           | she got nothing from it. :-(
        
             | temp0826 wrote:
             | I'm a bit of a different case, have been
             | volunteering/working at retreat centers in Peru and Mexico
             | for the last 6 years (and am somewhat of an apprentice in a
             | particular tradition).
             | 
             | There are tough parts physically sure, you mostly get used
             | to those parts, sometimes I'll have long stretches of not
             | vomiting and sometimes it'll be every (or multiple times
             | per) ceremony.
             | 
             | As far as "finding out new things", we often use this
             | analogy of layers of an onion (of which you tend to cry
             | more with each layer coming off :)). Breaks between
             | sessions to integrate are needed- after a retreat you might
             | find that some of your baselines have shifted, and you need
             | to find your new normal (or make changes in your life to
             | break out of the old patterns you didn't realize you were
             | stuck in because it was just normal/programmed and not a
             | choice previously). After you've adjusted/integrated other
             | things may begin to surface that were just overshadowed by
             | the energies you've cleaned up before. (A good shaman has
             | cleaned themself to the point that their own energies no
             | longer dominate their vision, and they can "see" outside
             | themselves to diagnose/heal others). Anyways sometimes the
             | physical side effects are just too much for some people and
             | it's understandably not the modality for them...if you
             | spend your ceremonies being entirely consumed by those
             | effects, you can still make progress drinking with a good
             | shaman (though it might be a few ceremonies before you get
             | your head above water).
             | 
             | I still get surprised (especially with master plant diets).
             | Ayahuasca isn't addictive but I think for some of us there
             | is an intellectual addiction to it. The scary ones are the
             | ones I look forward to now :).
             | 
             | I'm very biased but I'd only recommend doing retreats that
             | offer master plant diets in a traditional Shipibo context
             | if you're looking to make lasting changes. The master
             | plants (adjunct plants taken alongside ayahuasca) offer a
             | whole other dimension that ayahuasca alone doesn't even
             | scratch the surface of. A weekend retreat in someone's
             | garage might be ok for a "tuneup" or to see where you're at
             | once in a while, but it's not the place for deep work or
             | for someone new imo (and you risk opening a box that you
             | won't have time to wrap your head around).
        
         | nine_k wrote:
         | Can't help but remember this wonderful story:
         | https://slatestarcodex.com/2015/04/21/universal-love-said-th...
        
         | itronitron wrote:
         | Some friends of mine in college were sitting in a cave,
         | tripping, when a group of actual little people (not elves)
         | walked past them.
         | 
         |  _The universe finds a way..._
        
         | vjvjvjvjghv wrote:
         | I didn't see elves but I saw a dark jungle with a big cat's
         | reflective eyes looking at me. Kind of cool.
        
       | surfsvammel wrote:
       | In my youth I experimented with hallucinogenic drugs. Having
       | shared hallucinations are very easy. It often just requires that
       | someone give you an idea of a hallucination, or someone tells you
       | what they see, and your brain will make you see it as well.
       | 
       | Maybe people know these things make you see small people, and
       | then they are primed to do so.
        
         | ACCount37 wrote:
         | In the brain, expectations modulate perception. If your
         | perception is breaking down, expectations can control how.
        
       | hmokiguess wrote:
       | So smurfs?
        
       | JohnLeitch wrote:
       | >Current tests suggest it is not likely related to any other
       | known psychedelic compound. For one, the trips it produces are
       | unusually long, commonly lasting 12 to 24 hours, and in some
       | cases even causing hospital stays of up to a week.
       | 
       | Plenty of common psychedelics have durations in excess of 12
       | hours. Some even in excess of 24 e.g. high doses of 2C-P. This
       | may be a novel compound, but the duration is not necessarily an
       | indicator.
        
         | Denatonium wrote:
         | Another example, this one deliriant and not psychedelic, is
         | atropine/scopolamine, found in certain nightshades, such as
         | deadly nightshade, mandrake, plants in the Datura genus, and
         | trees in the Brugmansia genus. The chemical weapon QNB, also
         | called BZ is another example of a long-acting deliriant.
         | 
         | As far as classic psychedelics go, I've read mescaline
         | (3,4,5-trimethoxyphenethylamine) lasts really long.
        
         | mtlmtlmtlmtl wrote:
         | I read this merely as not likely corresponding to any
         | psychedelic compound _known to occur in nature, not that it isn
         | 't psychedelic_. Of course, even that isn't a given, since
         | there could be some interaction between a known compound and a
         | second compound affecting the metabolism of the first one.
         | Although the description of its effects doesn't really sound
         | like any psychedelic I've tried either, and I've tried quite a
         | few
         | 
         | I'm still open to it being psychedelic(primarily acting on the
         | 5-HT-2 receptor family) though. It could just be that there's
         | enough folklore surrounding these mushrooms in the local
         | culture to explain the very specific effects. After all,
         | cultural beliefs are a part of "set and setting".
        
       | jeffwask wrote:
       | Make sure it's fully cooked or you may see little people is a
       | wild table side instruction.
        
       | DonaldFisk wrote:
       | Here's the Wikipedia article, which provides more information:
       | https://en.wikipedia.org/wiki/Hallucinogenic_bolete_mushroom
       | 
       | Dennis McKenna, mentioned in the article, is the brother of the
       | late Terence McKenna.
        
       | ajb wrote:
       | Previous discussion:
       | https://news.ycombinator.com/item?id=46393936
        
       | d4tak0w wrote:
       | Actually, Amanita Muscaria probably has the same alcaloid, as it
       | induces too visions of small people watching you from the
       | forest's bushes... Don't ask me how I know it.
        
       | Prof_Sigmund wrote:
       | For some reason, this reminded me of the "little people" in a
       | genius book, 1Q84 by Haruki Murakami.
        
       | jonathanlydall wrote:
       | Anyone else initially struggle to parse the headline correctly?
       | 
       | I was curious about "the mushroom making people" who were doing
       | the "hallucinating [of] tiny humans".
        
       | tzs wrote:
       | It would be interesting if it turned out that they are not
       | hallucinations. The tiny people are real but for several hundred
       | or maybe thousands of years have been slipping something into our
       | food or water that makes it so we don't perceive them. The
       | chemical in this mushroom temporarily neutralizes that.
        
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