Understand what’s really going on.Take ownership of the years ahead.

Precision Driven. Proactive. Preventive Healthcare. Personalised to You.

Your Health deserves more than a quick GP check-up

If you’ve been told your blood pressure, cholesterol, or blood sugar levels are “a bit high”, VELLIO Health helps you understand why, and what to do about it, before medication becomes the only option.

At our London Fitzrovia Lab, we use advanced, non-invasive cardiometabolic VO₂ Max testing technology, supported by expertise in nutrition and exercise science.

This allows us to thoroughly assess your current health, analyse and identify potential pre-condition markers, and develop strategies to improve your health, performance, and long-term longevity.

Where data meets expertise to personalise your health.

Based on your results and insights, we craft hyper-personalised programmes tailored to your unique biology and needs, empowering you to achieve and maintain your optimal health and performance goals.

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VELLIO Concierege

Build your ultimate health blueprint at London’s premier destination for prevention, performance and longevity.

Your healthy longevity membership, coming soon.

Your Health Belongs To You

Rebuild.

Your Wellness
Elevate.

Your Performance
Restore.

Your Health

Questions Answered.

Do you have rising blood pressure, cholesterol, or blood sugar?
Have you been told you’re pre-diabetic or insulin resistant?
Do you feel low in energy, gain weight easily, or struggle to recover from exercise?
Do you have a family history of heart disease or diabetes?
Do you want to prevent future health issues and stay off medication?
Do you want to improve your metabolism and find out accurate biological age?
Do you want to get stronger, feel fitter and more confident in your body?
Do you feel feel ready to get in shape following an injury, surgery or pregnancy?
Do you want to improve the effects of menopause and overcome symptoms?
Do you want to gain lasting vitality and live longer, better life?
Do you want to track your Cardiovascular fitness, VO2 Max, HRV, and 20 + other biomarkers
Do you want to improve your fat-burning efficiency and metabolic flexibility?
Do you want to train in your real training zones?
Do you want to optimise your mental health and cognitive potential?
Do you want to reduce your biological age and increase your health span?

Choose Your Plan

Core.

Metabolic Blueprint Plan

360 Health Screening
Body Composition Testing
Cardiovascular & Lung Fitness Test
Basal Metabolic Rate Analysis
Comprehensive Blood Testing
Gut Health Screening
Tailored Nutrition Consultation

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Optimise.

Wellness Plan

Accurate Metabolic Testing
Fuel Efficiency Analysis
Micro and Macro Nutrients Analysis
Personalised Weight Plans
Nutritional & Exercise Plans
Nutrition Coaching
Continuous Support
Nutrition Optimisation Packages

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Elevate.

Athletic Performance Plan

VO2 Max Testing
O2 and CO2 Analysis in Real-time
Cardiovascular Performance
Lung Function
Biological Age Analysis
Individualised Training Zones
Optimised Nutrition Fuelling
Personalised Exercise & Recovery Plan

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Science Based. Expert Led. Precision Driven.

Our clients are often told their results are “borderline” but rarely get a clear plan to reverse the trend. At VELLIO, we combine science-based, expert led approach to health, performance and lifestyle optimisation.

With clinical precision cardiometabolic testing, medical assessments, personalised nutrition and exercise guidance, we give you real answers and practical steps to improve your heart health, your metabolism, and energy levels.

During your initial consultation, we will identify nutritional, performance, and lifestyle factors that may be contributing to your symptoms or affecting your results. VELLIO expert recommendations will be tailored specifically to your individual needs.

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Why VELLIO

Proactive Action

Your Current Health
Find out how exactly where your health is today based on data science, expert knowledge and continued guidance.
Realistic Goals
No more guess work or predicted metrics from your wearable devices
Personalised Nutrition Plan
Precision nutrition tailored to your specific metabolic rate, requirements and caloric balance.

Measurable Results

Structured Exercise Routine
Follow a personalised exercise programme aligned with your lifestyle and health goals.
Sleep and Recovery
Understand and integrate sleep and recovery as a essential part of your vitality.
Progress, Adjust, Re-Assess
Follow progress with a personal app in real time and reassess every 3 to 6 months to set new goals.

360 Approach to Individual and Athlete Health.

VELLIO 360 HealthSpan Diamond

“When you know your health and understand its meaning, you’re aligned to make the most of living a longer, better life.”

— Daria Ovuka, MSc, The Founder

Google

— Mila F.

“I worked with VELLIO and the experience has been nothing short of transformative. From the moment of my assessment, the team guided me with clarity, expertise and genuine care. The personalised plan they created, backed by advanced metabolic testing and tailored nutrition and training strategies, gave me insights into my body I never had before. I’ve seen noticeable improvements in my running energy, recovery, and overall well-being. Thank you so much!”
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— Ricardo H.

“I completed the Advanced Metabolic Test (resting and active) with Daria, and it was outstanding. Her professionalism, expertise, and attention to detail made the entire process smooth and highly informative. The PNOĒ test provided deep insights into my metabolism, cardiovascular efficiency, and energy use far beyond what I expected.”
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— Andrew B.

“Really valuable insights and information about my health through breath analysis and metabolic testing.”
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— Elizabeth V.

“Vellio Health was an extremely positive experience for me. The expertise and personalised health plan I received have increased my energy, mood and fitness and I feel now better than I ever have. thank you Vellio.”
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— Eugenia G.

“Daria and Vellio Health are perfect for anyone keen on improving their lifestyle and health overall, she is patient and has helped me understand my body and mind better after surgery and during menopause. I would highly recommended her and the programme. A force to be reckon with, Thank you.”
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— James R.

“High standard testing & equipment that tracks your current health & fitness levels and an app that delivers your results along with nutritional, exercise & recovery advice to support your journey to a better you!”
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— K. Kovács

“I highly recommend Vellio Health for people who are health conscious and want to know more about their body's metabolism. I got my results quickly with detailed explanation and very useful recommendations tailored to my needs. Daria is lovely and very professional, talked me through the whole process. I had a great experience!”
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“Cardiometabolic testing is the most comprehensive analysis of human biology available today. Now accessible to all, it is the ideal first line screening tool for anyone starting their preventative health, performance or wellbeing journey.”

— Daria Ovuka MSc, The Founder