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 |
|---|---|---|---|---|---|
| Jul 27 – Aug 2, 20261 study | |||||
| A Probiotic Fixed Blood Sugar in Old Male Mice, But Did Nothing for FemalesOlder male mice had much worse blood sugar control than females, and they were also low on citrulline (an amino acid made partly by gut… | Preliminary | Journal Article | — | Aging cell | |
| Jul 13–19, 20261 study | |||||
| A Little Body Fat in Old Age May Actually Help You Live LongerScientists found that a small amount of fat buildup during aging helped worms live longer, not shorter. | Preliminary | Journal Article | — | Nature communications | |
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.
Your Weekly Edge
Receive the latest longevity insights, exclusive event invites, and science-backed tips to help you live longer and thrive.
