
Longevity
Blue Zones: What Holds Up and What Does Not
A careful look at the Blue Zones: the record-keeping problem Saul Newman uncovered, the branding around it, and which famous habits have real evidence.
12 min read
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A careful look at the Blue Zones: the record-keeping problem Saul Newman uncovered, the branding around it, and which famous habits have real evidence.

The ingredient list is the only part of a package that cannot lie about proportions. How to read it, what claims like light really mean, and what to check.