
The Core Blood Markers That Predict Your Healthspan
Beyond basic cholesterol panels, these evidence-based biomarkers offer the clearest window into your metabolic health, cardiovascular risk, and biological age.

Dr. Sarah Chen
Evidence-based articles written and curated by longevity clinicians and experts, focused on practical healthspan strategies you can implement today.

Beyond basic cholesterol panels, these evidence-based biomarkers offer the clearest window into your metabolic health, cardiovascular risk, and biological age.

Dr. Sarah Chen

Your smartwatch collects thousands of data points daily. Here's how to focus on the metrics that actually matter for healthspan and what the research says about optimal ranges.

Dr. Sarah Chen

Beyond basic cholesterol panels, these evidence-based biomarkers offer the clearest window into your metabolic health, cardiovascular risk, and biological age.

Dr. Sarah Chen

Your smartwatch collects thousands of data points daily. Here's how to focus on the metrics that actually matter for healthspan and what the research says about optimal ranges.

Dr. Sarah Chen

Sarcopenia—age-related muscle loss—begins in your 30s and accelerates after 50. Here's the evidence on protein intake, distribution, and resistance training for preserving muscle mass as you age.

Dr. Sarah Chen

The glymphatic system clears metabolic waste from your brain during deep sleep. Here's what the research says about sleep architecture, timing, and cognitive longevity.

Dr. James Morrison