Research Library
Peer-reviewed papers from top journals, summarized and graded by evidence strength. Updated Mon, Wed & Fri.
3 papers added this week283 in the library
| Study | Evidence | Type | n | Journal | Date |
|---|---|---|---|---|---|
| Jul 20–26, 20261 study | |||||
| PQQ Sharpened Memory in Old Mice by Rebooting Brain Cell BatteriesPQQ is a supplement often sold for mitochondrial support, and this study gives that claim some backing. | Preliminary | Journal Article | 20 | Antioxidants (Basel, Switzerland) | |
| Jul 13–19, 20261 study | |||||
| Diets Rich in Antioxidant Vitamins Tied to Sharper Minds in Older AdultsOlder adults who ate more antioxidant nutrients had far lower odds of cognitive trouble. | Preliminary | Journal Article | 2,713 | Medicine | |
| May 18–24, 20261 study | |||||
| Astaxanthin May Protect Aging Brains and Livers by Calming Oxidative StressIn rats given a chemical that speeds up aging, astaxanthin (the red pigment in salmon and shrimp) reduced damage to the brain and liver. | Preliminary | Journal Article | — | Scientific reports | |
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 Germany 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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