Understand the foundations
Build a clear foundation for healthier aging
Start with healthspan, changing risk over time, useful measurements and the limits of popular longevity claims.
8 published guidesBrowse the complete library
Healthy Aging FoundationsPublished guides
Healthy Aging Foundations
8 results
Quick guideBlood tests and biomarkersHow to read blood work without panicStart with units, ranges, trends, and the broader pattern.
Quick guideWearable devices and notificationsApple Watch health dataUse Apple Health signals as trends, not standalone diagnoses.
Quick guideSleep, fitness, and recovery signalsSleep and recoveryConnect sleep patterns with how you feel and perform over time.
Quick guideSleep, fitness, and recovery signalsReadiness ScoreUse readiness to inquire about changes instead of following a single score.
Quick guideSleep, fitness, and recovery signalsWearable scoresA general framework for composite scores from different devices.Quick guideAI and health-data contextUsing AI with health dataUse AI to organize context and questions while maintaining clear medical boundaries.
Product guideUsing LongevityMateBlood tests and wearablesCombine existing lab results with optional sleep, HRV, glucose, activity, and recovery signals available through supported health platforms.
Product guideUsing LongevityMateAI health-data privacyA plain-English overview of optional health data inputs, authenticated access, AI limitations, and where to review or delete LongevityMate data.Explore more
Other Learn areas
Our standard
See how LongevityMate grades evidence
We separate established findings from promising research, uncertainty and unsupported claims. Every published guide links to its sources and explains its limits.