A brand-new randomized study says a vegan diet can slow biological aging in just one month. Great news. Except one of the aging clocks in the study said the vegans got older — and that was one of the strongest statistical results.
That sent me down a rabbit hole.
Biological-age clocks. Omega-3 scores. Glucose monitors. Microbiome scores. We’re surrounded by increasingly precise numbers — but do we actually know what they mean?
Study: “A Vegan Diet Epigenetically Modulates Inflammatory Pathways and Biological Aging,” MedComm, August 2026
https://onlinelibrary.wiley.com/doi/10.1002/mco2.70899
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