The relevant peer-reviewed preprint, from eLife [0]. It is worth reading the peer reviews (spoiler: they're brutal) [1].
[0]: https://elifesciences.org/reviewed-preprints/89106 [1]: https://elifesciences.org/reviewed-preprints/89106/reviews#t...
[0]: https://elifesciences.org/reviewed-preprints/89106 [1]: https://elifesciences.org/reviewed-preprints/89106/reviews#t...
> I do not think that in its present form, the evidence presented in this study is as robust as it should be.
> the manuscript in its current condition is deemed incomplete and inadequate, and should not be viewed as finalized scholarship.
I mean they sound polite, but if you strip back the polite language and understatements they're pretty much calling the authors quacks.
The original paper is just garbage