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art_d4d5fa26228a4126
This draft synthesizes public-index evidence on metformin for the anti-aging domain. The run retained 20 evidence receipts spanning 2023 to 2025, with 5 review-like items, 15 primary-study items, 2 direct items, 18 indirect items, 0 mechanistic items, 6 full-text-backed items, and 6 structured-extraction items.
sha256 5522e4826ca44afe…