Metabolic Breath Analysis
Advanced Metabolic breath analysis technology decodes your unique metabolism to provide a personalised roadmap for weight management, longevity, and peak performance. Stop guessing and start understanding.
What is the metabolic breath analysis test?
Our VO₂ Max, Metabolic Rate & Energy Efficiency Testing is more than a health assessment—it is your Metabolic Blueprint.
- The Molecule of Life: Oxygen is molecule of performance and life because it is the fundamental element required to convert nutrients into energy. We analyse how effectively oxygen flows through your heart, lungs, and cells.
- The Gold Standard: VO₂ max (maximal oxygen uptake) is recognised by the American Heart Association as the gold standard indicator of biological age.
- Precision Data: We pinpoint exactly where oxygen flow is restricted in your body, allowing us to target the system—heart, lungs, or cells—that may be limiting your health.
Three Pathways to Transformation
Weight Management
Move beyond “fad diets”. We calculate the precise calorie deficit your body needs to lose weight without slowing metabolism or triggering hunger.
Longevity & Well-being
Add “life to your years”. Your metabolic profile highlights lifestyle adjustments that boost mental health, physical vitality, and reduce the risk of chronic disease.
Performance & Rehabilitation
For athletes or those recovering from injury, we identify the limiting system, pinpointing whether your heart, lungs or cells are the barrier to your athletic development.
How the Metabolic Breath Analysis helps you achieve your goals
Your Patient Journey
Frequently Asked Questions
See our VO2 Max FAQs here
What is the PNOĒ Metabolic Assessment?
The PNOĒ assessment is a clinical-grade breath analysis that measures your oxygen consumption (VO2) and carbon dioxide production (VCO2). This data identifies how effectively oxygen flows through your heart, lungs, and cells, revealing which specific system may be limiting your health or performance.
What does "Biological Age" mean?
Biological age is a gauge of your overall health and longevity based on your VO2 max, fat-burning efficiency, and metabolic rate. In 2016, the American Heart Association declared VO2 max the “gold standard indicator” of biological age, as it is a superior predictor of lifespan compared to traditional risk factors
How should I prepare for my assessment?
To ensure “gold-standard” accuracy, you must follow these prerequisites:
- Fast (plain water only) for at least 3 hours prior (Resting test only).
- Avoid caffeine, tobacco, and stimulants for 3 hours.
- Refrain from more than 1 hour of intense exercise in the last 24 hours.
- Arrive 10 minutes early to ensure you are in a relaxed resting state before the test begins
How long does the appointment take?
We book a 30-minute appointment to allow for a 10-minute resting period before you start your test. The time when the mask will be on and the test is running, is only 10 minutes.
How often should I retest?
To track your progression and adjust your plan, retesting every 3 to 6 months is usual and your report will provide a retesting recommendation. For the most accurate comparisons, retests should be conducted at the same time of day as your initial assessment
Can this help me overcome a weight loss plateau?
Yes. By measuring your exact Resting Metabolic Rate (RMR), we can calculate the precise calorie deficit your body needs to lose weight without slowing your metabolism or triggering constant hunger.
How does this improve my athletic performance?
The analysis identifies your “limiting system”—whether it is your heart’s pumping capacity, your lungs’ oxygen absorption, or your cells’ ability to utilise fuel. This allows us to prescribe personalised training zones and the right mix of strength and cardio to improve your fitness faster and more efficiently.
What if I just want to improve my general well-being?
The test provides a “Metabolic Blueprint” for longevity. It highlights lifestyle adjustments—such as specific breathwork techniques to improve focus or Zone 2 training to enhance cellular health—that “add life to your years” and reduce chronic disease risk.
What metrics will I see in my report?
Your results include scores for Metabolic Rate, Fat-Burning Efficiency, Heart Fitness (HRV), Lung Fitness, and Breathing Coordination. You will also see your Metabolic Flexibility, which measures how well your body switches between burning fats and carbohydrates
How is this a VO2 Max test when there is no exercise?
We are able to estimate your VO₂ max with around 85% accuracy using a resting metabolic breath test. By analysing how your body uses oxygen at rest, we can model your overall aerobic capacity without requiring an all-out exercise test, giving you a reliable indicator of cardiovascular fitness in a more comfortable and accessible way.