Research Library
Peer-reviewed papers from top journals, summarized and graded by evidence strength. Updated Mon, Wed & Fri.
6 papers added this week271 in the library
| Study | Evidence | Type | n | Journal | Date |
|---|---|---|---|---|---|
| Last week1 study | |||||
| With Thinning Bones, Low Muscle Predicts Death Risk More Than Body FatAmong US adults with osteoporosis or weakened bones, having little muscle was linked to about 60% higher risk of dying over roughly 15… | Moderate | Journal Article | 3,918 | Hormones (Athens, Greece) | |
| Aug 10–16, 20261 study | |||||
| Genetics Hint Vitamin D Helps Muscle Mass, But Not Grip StrengthResearchers used gene variants tied to lifelong vitamin D levels to test cause and effect, which sidesteps the usual confounders. | Moderate | Journal Article | — | Medicine | |
| Jun 1–7, 20261 study | |||||
| Muscle Quality Beats Muscle Quantity for Healthy AgingLooking at adults across the UK, US, and Taiwan, researchers found the muscle-to-fat ratio matters more than raw muscle mass for healthy… | Moderate | Journal Article | 49,500 | Journal of cachexia, sarcopenia and muscle | |
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 China 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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