Peter Attia· MD
The one issue is are the consumer testing companies do they have a standardized enough protocol that it's reliable and I think I'm skeptical that that's the case.
We can't find evidence that holds up here. Proponents are reasoning from mechanism or analogy rather than direct human data, and the most credible skeptics raise objections we can't dismiss.
The one issue is are the consumer testing companies do they have a standardized enough protocol that it's reliable and I think I'm skeptical that that's the case.
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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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So, just if you're listening to this and you want to go out and get a commercial test that tells you how old you are biologically, reconsider it.
But most tests, I would say, on the market are using the old methods that are highly unreliable.