Research Library
Peer-reviewed papers from top journals, summarized and graded by evidence strength. Updated Mon, Wed & Fri.
5 papers added this week271 in the library
| Study | Evidence | Type | n | Journal | Date |
|---|---|---|---|---|---|
| This week1 study | |||||
| Muscle Genes Linked to Natural Fitness Differ in Aging Rats Even Before ExerciseRats born with high stamina carry a different chemical pattern on their muscle DNA as they age, before they ever run a wheel. | Preliminary | Journal Article | 23 | Journal of sport and health science | |
| Jul 20–26, 20261 study | |||||
| A New Trick Reverses Aging Cells in Arthritic Cartilage, at Least in RatsOld, worn-out cells pile up in joints and drive arthritis as we age. | Preliminary | Journal Article | — | Journal of advanced research | |
| Jun 8–14, 20261 study | |||||
| Nicotinamide Riboside Protected Mitochondria in Mice With a Rare Muscle DiseaseNR, a popular NAD+ booster, kept muscle cell powerhouses working in mice with a rare genetic muscle disorder. | Preliminary | Journal Article | 6 | Human molecular genetics | |
Disclaimer: Research summaries are provided for informational purposes only and do not constitute medical advice. Always consult a qualified healthcare professional before making changes to your health routine.
Common questions
What is the Longevity Research Library?
The Longevity USA Research Library curates recent peer-reviewed studies on longevity, nutrition, exercise, sleep, and supplements. Each study is rated by evidence strength: Strong, Moderate, or Preliminary.
How are evidence levels determined?
Evidence levels are based on study type (meta-analysis, RCT, cohort study), sample size, journal impact factor, and reproducibility of findings.
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