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 13–19, 20261 study | |||||
| Vitamin C May Slow Bone Marrow Aging, Turning Back the Cellular Clock in MonkeysLong-term vitamin C given to monkeys helped keep their bone marrow younger, the factory that makes blood and immune cells. | Moderate | Journal Article | — | Cell stem cell | |
| Jun 29 – Jul 5, 20261 study | |||||
| Higher Vitamin C, D, and Carotenoids Linked to Living LongerU.S. adults with higher blood levels of vitamin C, vitamin D, beta-carotene, and lycopene were less likely to die during the study. | Moderate | Journal Article | 6,387 | Biological trace element research | |
| Jun 8–14, 20261 study | |||||
| Higher Vitamin C in the Blood Is Linked to Healthier Brain StructureIn older adults, people with more vitamin C in their blood tended to have more gray matter and better connections in a key brain network. | Moderate | Journal Article | 2,044 | PloS one | |
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.
