What is the actual human evidence for BPC-157

Started 3 April 2025 · 24 replies · 269 hearts · read 3k times

IdrisCardiff, UK · 3 April 2025

1.3 years ago

What is the actual human evidence for BPC-157 — putting it in its own thread so it does not get lost in the check-in.

Evidence question. I would rather have an honest "we do not know" than a confident answer.

I would like to know what the best single piece of human evidence is, because I suspect the honest answer is thinner than the discussion suggests.

I have been trying to trace a claim back to its source and every trail ends at a summary of a summary, which is itself informative.

The claim I keep seeing is stated with enormous confidence and I cannot find a single primary source for it anywhere.

Yes, 157. I know how that reads written down, and it is the number, so it is going in the title where people can see it.

Happy to be told I have misread it. That would be the most useful possible outcome of this post.

AbramAmsterdam, NL

My position is that I read about these with interest and I do not take them, and I want that to be a legitimate position in this circle.

TacitaRome, IT

The interaction question is almost entirely unstudied for most of this, and that is worth stating on every thread.

NevGrimsby, UK

Tacita has already said most of this and I want to add the one part that was different for me.

Everything discussed here is research-use-only material. That is not a formality: it was never manufactured, released or documented for use in a person.

SunilFacilitatorBirmingham, UK

I am pleased with this thread. Asking what the best single piece of human evidence is tends to end in an honest "very little", and a circle where nobody minds saying so is rarer than it ought to be.

TamarPlymouth, UK

Reading Tacita, I recognised more of that than I expected to.

My approach now is to ask what would have to be true for a claim to hold, and then to look for whether anybody has checked.

PolaGdańsk, PL

What surprised me was how much of what circulates traces back to a single small study repeated in a hundred summaries.

IvorLlanelli, UK

The most valuable thread in this circle was one where three people said clearly that they had stopped taking something and why.

10me too 8

FabianBasel, CH

Tamar — yes, and the bit that took me longest to accept was the next part.

Something practical: I keep a note of what I have actually read on each of these, because otherwise I mistake familiarity for knowledge.

TobinCork, IE

Building on what Pola wrote rather than answering the original question.

Something that helped was somebody here distinguishing between compounds with a real clinical programme and compounds without one.

BunnyWeston-super-Mare, UK

#10

My honest experience is that the more I read here, the more conservative I have become about the whole category.

FlossieShrewsbury, UK

#11

What helped me was reading one full paper rather than twenty summaries, because the summaries had all lost the same caveats.

MorayElgin, UK

#12

Nothing here is a recommendation. This circle exists to be honest about where the evidence runs out, not to fill the gap with confidence.

WellsChester, UK

#13

Moray, thank you for that. It gives me somewhere to start from.

I would gently push back on any post that presents a protocol as established. Almost none of them are.

13me too 6

IdrisCardiff, UK

#14

Coming back to say I read for a year and decided against, and that this circle was where I got the information to decide with.

AbramAmsterdam, NL

#15

Something I got wrong was assuming that because something is discussed everywhere it must have a body of evidence behind it.

TacitaRome, IT

#16

What Wells described happened to me too, in a slightly different order.

My reading of the published record on most of these is that it is early, small and mostly not in people.

NevGrimsby, UK

#17

I found the discussion here refreshingly free of certainty, which is not true of anywhere else I have looked.

MableBolton, UK

#18

I read this twice. The second time was for the last paragraph.

TamarPlymouth, UK

#19

Just marking that I read this properly rather than skimming it.

10me too 9

PolaGdańsk, PL

#20

What helped me was asking, for each compound, what the best single piece of human evidence actually is. Often the answer is very little.

IvorLlanelli, UK

#21

Mable has already said most of this and I want to add the one part that was different for me.

This is where the evidence thins out and I would rather this circle said so plainly than pretended otherwise.

12me too 8

FabianBasel, CH

#22

What I keep coming back to is that a compound having a plausible mechanism and a compound having human outcome data are very different situations.

SunilFacilitatorBirmingham, UK

#23

Facilitator note: commissioning your own analysis tells you about the vial you sent and nothing else. That is a real limit and it is worth stating each time.

BunnyWeston-super-Mare, UK

#24

The honest answer to most questions in this circle is that nobody has run the study that would answer them.