The Signal · Free · Every Saturday
The truth, at the speed of one coffee.
One essay each Saturday morning on what the evidence actually supports: metabolic health, sleep, and how not to get fooled by the next headline.
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"The only health email I read to the end. Most weeks it saves me money."
A READER SINCE ISSUE NO. 4
Every issue · One idea, argued well
A single question answered properly beats ten answered loosely. Five minutes, sources linked, no filler.
Every month · A "what changed" digest
Where the evidence moved, where Marcus changed his mind, and what he stopped recommending. Rare in this industry, apparently.
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