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HealthNAD+

Clinical NAD+ measurement for cellular energy & DNA repair

Quantify intracellular NAD⁺ to assess energy metabolism and maintenance pathways.
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What is HealthNAD+?

NAD+ impacts our health

HealthNAD+ is a clinical test that quantifies intracellular NAD+ from whole blood to assess energy metabolism and maintenance pathways.

Your report includes the NAD+ value (µM), a reference-based classification, concise interpretation, and practical guidance for follow-up.

Sample type

Whole blood, EDTA (X mL)

Shipping kit

Kit provided with instructions for healthcare professionals

Availability

CE-IVD kit availability by market

What does it measure?

NAD+ (µM)
Intracellular concentration central to ATP production and mitochondrial function.
Classification
Low / Normal / High vs Life Length reference ranges.
Follow-up & tendency
Track NAD⁺ after lifestyle or therapeutic changes.

Who is it for?

Why NAD+ matters in longevity & metabolism

NAD+ (nicotinamide adenine dinucleotide) is essential for mitochondrial respiration, ATP production and DNA repair.

Measuring intracellular NAD⁺ provides an objective baseline to guide interventions and monitor response over time.

Why measure it?

Optimizing NAD+ is linked to cellular energy, repair pathways and oxidative-stress control. Tracking your level helps personalize lifestyle and therapeutic strategies and evaluate outcomes.

Healthy aging
Supports neuronal & retinal functions
Research
Track supplements & therapies
Cardiometabolism
Obesity, diabetes and related conditions
Longevity & PM
Age-related and program response

What is NAD+?

The energy that cells need for a longer and healthier life

Cellular cofactor

NAD+ shuttles electrons (NAD+/NADH) to power mitochondrial ATP production and regulates key enzymes such as sirtuins and PARP involved in DNA repair, metabolism, and cell survival.

Aging impact

NAD+ levels decline with age, contributing to mitochondrial dysfunction, oxidative stress and cellular senescence, and are linked to metabolic, cardiovascular and neurodegenerative conditions, as well as vision loss.

Measure & optimize

We quantify intracellular NAD+ in whole blood (µM) with reference categories and use results to help tailor lifestyle, supplementation and therapies.

Control & prevent

Relevant information for better lifestyles

Use HealthNAD+ to measure NAD+ levels in a person to assess their cellular health and risk of diseases associated with aging.
Amount of NAD+
32 µM
NAD+ (µM)
Low
Normal
High
<20
20 – 36
36 – 38

NAD+ levels can decrease or increase in response to or produce different pathologies such as diabetes, obesity, cardiovascular diseases or vision loss, as well as different drugs or dietary supplements.

Why optimize NAD+ levels?

The benefits of optimizing NAD+ levels include increased cellular energy, DNA repair, and reduced oxidative stress.

Additionally, it improves blood plasma lipid profiles, glucose intolerance, and insulin sensitivity, bone density and nervous tissue regeneration.

* Life Length score for NAD+ levels

HealthNAD+® reports the intracellular NAD+ concentration (µM) and maps it to reference categories (low / normal / high) with a brief clinical interpretation and a suggested retest window.

Frequently Asked Questions

No special preparation is generally required. If you take supplements or therapies intended to raise NAD+, keep your usual routine unless your clinician advises a washout so that follow-up results are comparable.
Age, sleep, diet, exercise, metabolic status, acute illness, and supplementation/therapies targeting NAD+ pathways (e.g., niacin/niacinamide, NR/NMN) can shift levels. Consistent timing and conditions between tests improve comparability.
Establish a baseline, then repeat in 3–6 months to quantify response to lifestyle changes or supplementation; adjust cadence depending on goals and observed change.
Yes. It’s designed to complement HealthTAV® (single-cell telomeres) and HealthOX (oxidative stress), providing a fuller picture of cellular energy, repair and aging trajectory.
NAD+ fluctuates with short-term physiology (sleep/acute stress/illness). Use standardized collection, and interpret alongside clinical assessment and other biomarkers for best decisions.

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