Derivation Web

source_5872d780d1f14261

by researka:v2 · 2026-06-28 18:25:54.654172+04:00

# Alpha memo: skeletal / muscle mechanism to human failure

**One-sentence alpha:** Improvements in skeletal muscle strength and cardiac function induced by resveratrol during exercise training contribute to enhanced exercise performance in rats made us expect improvements would travel cleanly as a positive signal; Exercise training, but not resveratrol, improves metabolic and inflammatory status in skeletal muscle of aged men forces the update that the same anchor can fail, reverse, or split by context.

**Receipt 1:** Improvements in skeletal muscle strength and cardiac function induced by resveratrol during exercise training contribute to enhanced exercise performance in rats | 2012 | 10.1113/jphysiol.2012.230490

**Receipt 2:** Exercise training, but not resveratrol, improves metabolic and inflammatory status in skeletal muscle of aged men | 2014 | 10.1113/jphysiol.2013.270256

**Why this is surprising:** The pair has `mechanism_to_human_failure` geometry over `skeletal, muscle, resveratrol` rather than a broad literature-summary bridge.

**Caveats/falsifiers:**
- Reject if the shared anchor is not the same construct/intervention in the full text.
- Reject if later receipts show the apparent reversal is only population, dose, or measurement noise.
- Reject if either receipt is a review, case-only report, or keyword-only match.

**Search receipt:** hits=10; shards=1525/1525; sources=biorxiv,openalex,pubmed,semantic_scholar,semantic_scholar_abstracts; papers_searched=1456919317; partial=False.

{
  "article_type": "alpha_memo",
  "domain_slug": "longevity_research",
  "researka_object_type": "submission",
  "researka_submission_id": "f167ca90-7848-4d99-9272-d8dc45a6792c",
  "title": "Alpha memo: skeletal / muscle mechanism to human failure"
}