Biological Age Testing
TruAge & TruHealth
Unlock the secrets of healthy ageing with biological age testing from PH Nutrition. Our advanced TruAge & TruHealth longevity testing reveals how your lifestyle, nutrition, and environment could be influencing your cellular health, wellness, and longevity.
Why Choose Longevity Testing?
You might benefit from longevity testing if you want to:
- Optimise your long-term health and support healthy ageing
- Understand your true biological age with advanced functional testing
- Enhance energy, performance, and daily resilience
- Evaluate how your lifestyle changes are impacting your wellbeing
- Adopt a preventative health approach
- Access clear wellness biomarkers for informed decision-making
People from South Kensington to Norfolk and online seek PH Nutrition for comprehensive biological age testing and evidence-based health planning.

What is TruAge & TruHealth Testing?
TruAge & TruHealth are comprehensive, advanced epigenetic tests that analyse DNA methylation to provide a unique insight into your healthspan. These tests evaluate how your lifestyle and environment affect your genes and ageing rate. With biological age testing, results may include:
- Biological versus chronological age
- Speed of physical ageing
- Organ and system health
- Longevity and healthspan indicators
- Cellular ageing profiles
TruHealth adds further insights into metabolic health, inflammation, antioxidants, immune resilience, cognitive function, and more.
Our Approach to Biological Age Testing
We integrate TruAge & TruHealth results into a wider, personalised plan. At PH Nutrition, our experience in advanced and functional longevity testing allows us to design health strategies that consider nutrition, movement, gut health, stress resilience, and environment. All recommendations are practical, targeted, and overseen by a qualified practitioner, whether you attend in South Kensington, online, or from Norfolk or further afield.
Why Work With Us at PH Nutrition
At PH Nutrition, we combine advanced TruAge, TruHealth and functional health testing in South Kensington with a personalised,
root-cause approach to provide deeper insight into your health and support long-term wellbeing.
CNM-qualified Nutritional Therapist (DipCNM, mBANT, CNHC Registered)
Over 8 years' experience supporting clients both locally and internationally
Specialist interpretative skills in complex longevity testing
Personal, root-cause-focused nutrition & lifestyle plans
Preventative, proactive health approach for healthy ageing
Customised supplement review and recommendations
Ongoing support to sustain your healthspan
Personalised and tailored nutrition plans.

Explore Our Personalised Nutrition Packages
Interested in discovering how biological age testing fits into a complete, personalised wellness plan?
Visit our Nutrition Packages page to learn more about the 1-1 support and bespoke programmes we offer. Here, you'll find options designed to suit every stage of your health journey, combining expert guidance, advanced testing, and ongoing support to help you achieve your long-term wellbeing goals.
Frequently Asked Questions
How do you test for biological age with PH Nutrition?
We use advanced TruAge & TruHealth epigenetic tests that analyse DNA methylation patterns to determine your biological age and assess wellness biomarkers for healthy ageing.
What is longevity testing and why is it important?
Longevity testing evaluates how lifestyle, nutrition, and environment impact your biological ageing, providing data to personalise your nutrition and wellness strategies for long-term health.
How do you rewind your biological age?
By assessing your results, we create tailored nutrition, lifestyle, and supplement plans to address root causes, optimise wellbeing, and potentially slow your rate of biological ageing.
What insights do TruAge & TruHealth testing provide?
These tests reveal biological vs chronological age, organ system ageing, metabolic health, inflammation, and cellular stress, giving a detailed view of your ageing process.
Who should consider biological age testing?
Anyone interested in preventative health, tracking ageing, improving performance, or wanting a personalised wellness strategy can benefit, especially those in South Kensington, Norfolk, or online.
What makes PH Nutrition’s approach unique?
We combine expert interpretation of functional and longevity testing with personalised nutrition, supplement reviews, and ongoing support, focusing on preventative health and healthspan.
Take Control of Your Health Today
Ready to discover your true biological age and start your journey to healthy ageing? Book a consultation with PH Nutrition for expert guidance, functional longevity testing, and actionable insight, available online, in South Kensington, Norfolk, and worldwide.
Testing Services