Research Library
Peer-reviewed papers from top journals, summarized and graded by evidence strength. Updated Mon, Wed & Fri.
2 papers added this week287 in the library
| Study | Evidence | Type | n | Journal | Date |
|---|---|---|---|---|---|
| Jul 13–19, 20261 study | |||||
| Weak Grip Strength Linked to Higher Heart Failure Risk, Especially in WomenA weak handgrip and muscle loss were tied to a much higher chance of developing heart failure years later. | Strong | Journal Article | 267,335 | Journal of the American Heart Association | |
| Apr 27 – May 3, 20261 study | |||||
| When Your Body Ages Faster Than Your Birthday, Your Heart Pays the PriceIn over 31,000 UK adults, those whose biological age outpaced their actual age had clearly worse heart outcomes. | Strong | Journal Article | 31,722 | The journals of gerontology. Series A, Biological sciences and medical sciences | |
| Mar 30 – Apr 5, 20261 study | |||||
| Your Brain May Slow Down Years Before a Heart Attack or StrokeIn older adults, thinking skills started declining 3 to 8 years before they had a major cardiovascular event like a stroke or heart failure. | Moderate | Journal Article | 9,435 | JAMA network open | |
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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