dr
richie barclay

Longevity & Nutrition PhD | Consultant | Founder | Speaker

Advancing human performance and longevity through science, strategy, and innovation.

Bridging Science, Strategy, and Human Potential

About

Bridging Science, Strategy, and Human Potential

About

Dr Richie Barclay is a Longevity and Nutrition PhD, molecular biologist, and recognised leader in the application of longevity science to real-world health and performance.

His research and commercial work sit at the intersection of biology, technology, and consumer innovation — transforming data-driven insight into products and systems that improve human outcomes.

Richie completed his PhD at Roehampton University, focusing on the molecular biology and nutrition of human ageing, and is affiliated with Coventry University as a co-supervisor on an innovative NAD+, CD38, and longevity PhD project. His work has been published in multiple high-impact journals and includes active collaborations with Coventry University and Newcastle University (Australia).

As a consultant to 111 Harley St and KX Life Members Club, Richie works with leading clinicians and performance experts to integrate nutrition, physiology, and longevity systems into client programs. His consulting extends across Monaco, Europe, and the US, advising on clinical, nutritional, and strategic development.

He is also the founder of MUTO Longevity, a fast-growing UK supplement brand bridging the gap between wearable data, biology, and long-term outcomes. Launched in February 2025, MUTO delivers filler-free, third-party tested, UK-made formulations and runs clinical trials at a fraction of industry cost, achieving 50% month-on-month growth since launch.

Dr Richie Barclay is a Longevity and Nutrition PhD, molecular biologist, and recognised leader in the application of longevity science to real-world health and performance.

His research and commercial work sit at the intersection of biology, technology, and consumer innovation — transforming data-driven insight into products and systems that improve human outcomes.

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Philosophy

Longevity isn’t about living forever – it’s about living fully.

Richie’s philosophy defines longevity as maximising potential every day, not extending life at all costs. 


He believes performance and healthspan are built through compound habits – nutrition, movement, recovery, and social connection – integrated seamlessly into lifestyle and aligned with individual biology. 

His mission is to bring the science of ageing out of the lab and into practical, evidence-based tools that improve how we feel, think, and function as we age.

About MUTO

About MUTO

MUTO is the longevity nutraceutical I created to bring clinical-grade cellular nutrition into everyday life. After years working in molecular nutrition and consulting on ageing and metabolic health, I saw how many people were doing the “right things” yet still struggling with fatigue, slow recovery, inflammation, and early signs of biological ageing. The missing piece was cellular support.


MUTO was built to address that.



 

Our formula targets the foundations of healthy ageing – mitochondrial function, cellular repair, oxidative stress, inflammation, and metabolic resilience. It combines clinically studied ingredients including Nicotinamide Riboside, Pterostilbene, Fisetin, Grape Seed Extract and a methylated vitamin B complex, each selected for potency, purity and proven biological impact.



 

Every ingredient is fully traceable, optimally dosed, vegan, non GMO, UK made and third party tested for authenticity, heavy metals and microbes. 



 

No fillers, no shortcuts – just evidence based cellular support designed for both immediate vitality and long term resilience.

Expertise & Focus

Longevity & Nutrition Consulting

Advising clinics and elite clients worldwide on metabolic health, recovery, and performance systems, rooted in molecular nutrition and biomarker science.

Advising clinics and elite clients worldwide on metabolic health, recovery, and performance systems, rooted in molecular nutrition and biomarker science.

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Clinical Trial Innovation
Redefining how consumer health brands validate products. Richie and his network design and deliver clinical trials at ~10% of market cost, through collaborations with academic and industry partners, ensuring scientific credibility without prohibitive expense.

Redefining how consumer health brands validate products. Richie and his network design and deliver clinical trials at ~10% of market cost, through collaborations with academic and industry partners, ensuring scientific credibility without prohibitive expense.

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Brand & Product Strategy

Consulting for fast-growth supplement and CPG brands, integrating R&D, product formulation, and clinical validation into commercial strategy. Richie’s unique edge lies in combining scientific access and commercial intelligence with venture capital and innovation experience.

Consulting for fast-growth supplement and CPG brands, integrating R&D, product formulation, and clinical validation into commercial strategy. Richie’s unique edge lies in combining scientific access and commercial intelligence with venture capital and innovation experience.

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Clinic Advisory & System Design

Developing end-to-end frameworks for longevity and wellness clinics — connecting diagnostics, nutrition, and behavioural systems into coherent, high-impact client experiences.

Developing end-to-end frameworks for longevity and wellness clinics — connecting diagnostics, nutrition, and behavioural systems into coherent, high-impact client experiences.

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Thought Leadership & Speaking

Regular speaker and panellist across longevity, health optimisation, and consumer innovation, including the Oura x Harrods Panel, Men’s Fitness, and Healf. 
Richie’s thought leadership helps reframe longevity for a new generation — rooted in biology, behaviour, and purpose, not perfectionism.

Regular speaker and panellist across longevity, health optimisation, and consumer innovation, including the Oura x Harrods Panel, Men’s Fitness, and Healf. 


Richie’s thought leadership helps reframe longevity for a new generation — rooted in biology, behaviour, and purpose, not perfectionism.

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Media & Collaborations

Featured in

Men’s Fitness | Healf | Oura | Dietetics Today

Scientific Publications:

Frontiers in Nutrition, Metabolism, FASEB, Clinical Diabetes

Collaborations & Research Partnerships:

111 Harley St | KX Life Members Club | Coventry University | Newcastle University (Australia)

Founder

MUTO Longevity

Whole-body strategies rooted in biology, 
biomarker science, and real-world performance.

Longevity & Functional Nutrition Consulting

Whole-body strategies rooted in biology, 
biomarker science, and real-world performance.

Longevity & Functional Nutrition Consulting

I work with individuals, clinics, and high-performance teams to optimise metabolic health, cellular function, and long-term resilience. My approach blends functional medicine nutrition, advanced diagnostics, and lifestyle system design — giving clients a clear, personalised roadmap for both immediate improvements and future-proof health. This isn’t generic nutrition advice. It’s precision consulting built around your biology.

Functional Medicine Nutrition

Root-cause nutrition strategies designed to reduce inflammation, stabilise energy, improve metabolic flexibility, and support whole-body performance.

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Root-cause nutrition strategies designed to reduce inflammation, stabilise energy, improve metabolic flexibility, and support whole-body performance.

Longevity & Healthy Ageing

Evidence-based frameworks that support mitochondrial health, cellular repair, stress resilience, sleep quality, cognitive vitality, and biological ageing pathways.

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Evidence-based frameworks that support mitochondrial health, cellular repair, stress resilience, sleep quality, cognitive vitality, and biological ageing pathways.

Biomarker Testing & Interpretation

Advanced testing for metabolic, hormonal, inflammatory, and micronutrient markers. I help clients understand what their data means — and what to do next

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Advanced testing for metabolic, hormonal, inflammatory, and micronutrient markers. I help clients understand what their data means — and what to do next.

Lifestyle & Behavioural Strategy

Daily systems that compound over time: sleep, stress load, circadian alignment, hydration, training load, recovery cycles, and cognitive routines. Built to be realistic, sustainable, and personalised.

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Daily systems that compound over time: sleep, stress load, circadian alignment, hydration, training load, recovery cycles, and cognitive routines. Built to be realistic, sustainable, and personalised.

Whole-Body Performance Optimisation

Tailored nutrition and lifestyle design for founders, executives and athletes who need consistent energy, sharper focus and lower physiological stress.

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Tailored nutrition and lifestyle design for founders, executives and athletes who need consistent energy, sharper focus and lower physiological stress.

Supplement Strategy & Protocol Design

Evidence-based, clinically dosed supplement frameworks designed around personalised needs — no stacks of guesswork, no unnecessary products.

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Evidence-based, clinically dosed supplement frameworks designed around personalised needs — no stacks of guesswork, no unnecessary products.

Diagnostic Panel Integration

Integration of panels including:

  • Full blood chemistry
  • Hormones
  • Gut health & microbiome
  • Cardiometabolic testing
  • Wearable data (HRV, recovery, sleep patterns, readiness scores
  • DNA Methylation

All translated into clear, actionable guidance.

Integration of panels including:

  • Full blood chemistry
  • Hormones
  • Gut health & microbiome
  • Cardiometabolic testing
  • Wearable data (HRV, recovery, sleep patterns, readiness scores
  • DNA Methylation

All translated into clear, actionable guidance.

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Testimontials

Richie combines deep academic credibility with commercial clarity. His ability to connect research with real-world impact is rare in this industry.

Founder, Global Health Brand

He’s redefining what evidence-led longevity looks like — practical, strategic, and scalable.

Clinic Director, London

Get in touch

Work with Richie

Get in touch

Work with Richie

Partner with a leader shaping the next generation of longevity, health, and human performance. Whether you’re developing a clinic model, launching a product, or exploring research collaborations – Dr Richie Barclay brings the science, strategy, and network to make it happen.

© Dr Richie Barclay

richie@mutolongevity.com

mutolongevity.com