Research Library
Peer-reviewed papers from top journals, summarized and graded by evidence strength. Updated Mon, Wed & Fri.
2 papers added this week323 in the library
| Study | Evidence | Type | n | Journal | Date |
|---|---|---|---|---|---|
| Sep 7–13, 20261 study | |||||
| Women on Creatine Feel Less Confident Than Equally Informed MenCreatine used to be discussed mainly as a sports supplement. | Preliminary | Journal Article | 2,094 | Nutrients | |
| Aug 24–30, 20261 study | |||||
| Creatine for Dementia: Most of the Evidence Comes From AnimalsCreatine helps cells supply energy quickly. | Preliminary | Journal Article | 6 | Ageing research reviews | |
Sep 7–13, 2026
1 studyDisclaimer: 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 Cities 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.

