Longevity & Personalized Medicine
Validated clinical readouts from a simple blood draw
Telomeric biological age, NAD+ metrics, oxidative stress & SNP genotyping for a healthy aging and lifestyle.
Why biomarkers matter
Aging biology, measured for improvement
Biological age captures the organism’s true aging state.
Different to chronological aging, telomere dynamics, intracellular NAD+, and oxidative-stress burden can inform about the state of the aging rate.
Life Length delivers medical-grade biomarkers that quantify biological aging using single-cell telomere analytics alongside oxidative stress and NAD+ status to provide clear, trackable metrics to tailor prevention, lifestyle and therapy.
Certified by:
Oxidative stress
ROM (UCARR) severity bands
Oxidative stress is the imbalance between reactive species and antioxidants, accelerating telomere erosion and tissue damage.
NAD+ measure
Cellular energy & repair
Telomeric measure
Telomeric biological age
Median telomere length (MTL) declines with age and lifestyle factors. Tracking MTL & critically short telomeres (P20) against age-matched cohorts helps identify accelerated or decelerated biological aging.
SNPs genotyping
Obesity, metabolism & response
Personalized nutritional and therapeutic strategies for weight control, metabolic health, appetite regulation, body-fat distribution, macronutrient sensitivity and response to interventions.
Clinical validation of biomarkers for aging
Clinical-grade validation
Cohort benchmarks & predictive models
Age & sex matched reference ranges and risk-stratification algorithms.
Multi-biomarker panel
Integrated readouts. Single-cell Telomeres, oxidative stress and NAD+ status—for personalized plans.
Clinical network
Real-world longevity programs with multi-site cohorts and longitudinal follow-up to track intervention effects.
HealthTAV®
Clinical telomere test for healthy aging
A blood test that quantifies biological age by measuring full telomere-length distribution per cell and benchmarking against Life Length cohorts.
Confocal Q-FISH of human cells showing telomere signals (TAT®).
What is oxidative stress?
Biochemical driver of metabolism and health
High oxidative-stress levels create an imbalance that accelerates telomere shortening and raises chronic-disease risk.
Our oxidative-stress test quantifies the oxidant–antioxidant balance in blood (ROM, UCARR).
We report results in severity bands to set a baseline and targets for lifestyle, supplementation and therapy.
HealthOX
Oxidative-stress test for longevity programs
A biochemical test that quantifies the oxidant–antioxidant balance in blood to assess oxidative stress providing useful information in a complete and exhaustive report.
Cells showing green ROS signal under confocal microscopy.
How NAD+ defines aging
Cellular cofactor for energy and DNA repair.
NAD+ declines with age.
Low levels impair mitochondrial ATP production and the activity of repair enzymes (e.g., sirtuins/PARP).
Measuring whole-blood intracellular NAD+ provides a status of cellular energetics and repair capacity.
HealthNAD+ Results are reported in µM with reference ranges and categories to guide lifestyle, supplementation and track improvement over time.
HealthNAD+
NAD+ status report for longevity programs
A biochemical test that quantifies intracellular NAD+ in blood to assess cellular energy and DNA-repair capacity.
Confocal imaging of cell senescence.
Genetics in weight control
SNPs for better & healthier life
Programs focused on longevity & lifestyle, weight management, nutritional personalization, metabolic health and research cohorts who want an objective genetic baseline to tailor non-medical interventions (diet, activity, sleep, adherence tracking).
HealthG
Genetic SNP panel for metabolism, weight control & treatment response
Saliva-based qPCR genotyping that profiles key variants linked to appetite, lipid and glucose metabolism, circadian rhythm and drug response. Research use only.
Benefits of our tests in medical practice
Comprehensive aging assessment
Early health risk detection
