One subject, read back to the studies.
We take apart one longevity claim at a time. No prescriptions, no affiliate links, and the level of evidence stated plainly, including when it is weak.
- Issue 003Meta-analysis
CGM without diabetes: the signal and the noise
We decode what the published meta-analyses on continuous glucose monitoring actually measure, in whom, and with what magnitude. We then examine the gap between those data and the…
11 October 2026Read → - Issue 002Meta-analysis
Apple Watch: what the data actually validates
We examine what photoplethysmography actually does in the body, decode what the major studies measured on cardiac detection, and identify the line the literature draws between…
11 October 2026Read → - Issue 001Controlled trial
NAD+: between promise and limitation
We decode the central role of NAD+ in cellular metabolism, examine what human clinical trials have actually measured (in whom, over what duration, with which precursor), and…
11 October 2026Read →
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