Bryan Johnson· Author
Two de-ionization filters further strip out nearly all remaining contaminants, raising purity to near-zero TDS.
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The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
Two de-ionization filters further strip out nearly all remaining contaminants, raising purity to near-zero TDS.
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Native comments, Twitter mentions, and Reddit threads about this claim — surfaced together so the conversation isn't fragmented across platforms.
Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.
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