About
The world's first gap-first longevity platform.
We identify exactly what you're missing, not repeating advice you already follow. Then we prove changes are working with your wearable data.
Why we exist
The longevity industry has a problem: everything sounds the same. "Sleep 8 hours." "Exercise regularly." "Eat more vegetables." You've heard it a thousand times.
But if you're already sleeping well, this advice is worthless. What you need to know is: what am I NOT optimizing?
Extend.Health doesn't give generic protocols. We analyze your specific situation, identify your gaps, and create personalized protocols focused on high-impact changes you're not making yet.
"InsideTracker-level insights at 1/10th the cost"
Core principles
Gap-first methodology
We identify what you're NOT doing, not what you already know. Generic advice is worthless — personalized gap analysis is everything.
Evidence-rated recommendations
Every recommendation is backed by peer-reviewed research. We rate evidence quality from meta-analyses to expert opinion.
Implementation-focused
Knowledge without action is useless. We provide week-by-week protocols with habit stacking, obstacle identification, and tracking.
Continuous optimization
Longevity is a journey. Quarterly retakes track progress, close gaps, and adapt your protocol as you improve.
Research foundations
Every recommendation is backed by peer-reviewed research.
Sleep Science
Key findings
- ●Sleep deprivation increases mortality risk by 12% (Sleep Health Journal, 2023)
- ●Sleep quality predicts cognitive decline better than duration (Neurology, 2022)
- ●Circadian rhythm optimization extends healthspan in mammals (Nature, 2023)
Exercise Physiology
Key findings
- ●VO2 max is the strongest predictor of all-cause mortality (JAMA, 2018)
- ●Strength training reduces mortality by 23% independent of cardio (BMJ, 2022)
- ●Zone 2 training optimizes mitochondrial function and metabolic health (Cell Metabolism, 2023)
Nutritional Science
Key findings
- ●Protein intake >1.6g/kg correlates with reduced sarcopenia risk (Nutrients, 2022)
- ●Meal timing affects metabolic outcomes independent of calories (Cell, 2023)
- ●Micronutrient optimization improves healthspan markers (Aging Cell, 2023)
Cognitive Health
Key findings
- ●Social connection reduces dementia risk by 50% (Lancet, 2020)
- ●Cognitive stimulation creates reserve against decline (Nature Neuroscience, 2023)
- ●Chronic stress accelerates biological aging by 6+ years (PNAS, 2022)
Recommended longevity resources
Privacy & security
Encrypted in transit and at rest
Industry-standard encryption protocols protect all your data.
GDPR compliant
Full compliance with EU data protection. Export or delete anytime.
No data selling — ever
We never sell your health data. Your information is yours alone.
Get in touch
Questions about our methodology, or need help with your assessment?
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