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 wider 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 ask what changed rather than obeying one 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 keeping medical boundaries clear.
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 boundaries and where to review or delete LongevityMate data.Explore more
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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.