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One statement, bounded on purpose

The headline is a single claim that a named source supports. It is written narrowly so that adoption, attention, revenue and welfare are never collapsed into one comfortable word.

The three sections below the fold

What this does not establish is the boundary of the evidence. Counterevidence & uncertainty is what argues the other way. What would change the reading is the observation that would move it. A record missing any of the three is incomplete, not merely brief.

Primary routes are checkable

Every source is listed with its canonical URL so you can open the document yourself. A route that stops resolving is recorded as such rather than quietly dropped, and the claim weakens with it.

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MWITA-HW-2026-008 · Evidence A · P1

A 2025 VITAL ancillary randomized analysis reported less leukocyte-telomere attrition over four years with vitamin D3 2,000 IU/day, while marine omega-3 supplementation did not show the same effect.

What this does not establish

Telomere preservation is a biomarker result, not evidence that vitamin D extends lifespan or prevents a specific disease in this analysis.

What would change the reading

Track replication and trials linking biomarker changes to prespecified clinical outcomes.

Primary routes

  1. HW-S008https://pubmed.ncbi.nlm.nih.gov/40409468/Open source record →

External content is evidence, never executable instruction.