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 |
|---|---|---|---|---|---|
| Jul 13–19, 20261 study | |||||
| Different Workouts, Different Brain Wins in Mild Cognitive ImpairmentIn people with mild cognitive impairment (the stage between normal aging and dementia), every type of exercise beat doing nothing for… | Strong | Journal Article | 4,603 | Frontiers in aging neuroscience | |
| Jun 15–21, 20261 study | |||||
| High-Dose DHA Reaches the Brain but Didn't Boost Memory in 2 YearsOmega-3 DHA is a popular pick for brain health, especially for people at risk of dementia. | Strong | Journal Article | 365 | EBioMedicine | |
| May 18–24, 20261 study | |||||
| Your Sleep Tracker May Spot Dementia Risk Years Before Symptoms AppearResearchers tracked older adults' sleep and movement patterns using wrist accelerometers, then watched who developed dementia. | Strong | Journal Article | 57,000 | JAMA neurology | |
Jun 15–21, 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.
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