Is Pentadecanoic Acid the Next Vitamin D?
A skeptical tour of the case for C15:0 as an essential fatty acid, weighing promising cohort data against a research base dominated by the company selling it.
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Does Vitamin D Fight Antibiotic Resistance?
A tight breakdown of two claims: why overusing antibiotics breeds resistance, and where vitamin D's evidence for cutting infection and boosting defenses stands.
The 400 IU prenatal vitamin D figure is now outdated
A comparison of vitamin D across prenatal brands shows the oft-cited 400 IU figure is outdated, with today's best-sellers running two to four times higher.
Tiering twelve VDR-activating supplements for glaucoma evidence
A tiered evidence review of glaucoma supplements, separating the two backed by real human trial data from a long list resting on little more than mechanism.
Eight Sleep's CEO on sleep tech and AI health forecasting
A five-minute-segmented breakdown of a podcast interview with Eight Sleep's CEO, covering sleep hardware, AI health predictions, and his extreme daily routine.