LIVE LONGER. LIVE HEALTHIER. PERFORM BETTER.

Precision health, built around your biology.

GC Biosciences combines advanced diagnostics, cardiovascular science, medical expertise, nutrition and health coaching to identify the factors influencing your current health and future disease risk, then builds a personalised strategy to improve them.We combine advanced blood analysis with personalised health coaching to detect early dysfunction, reduce disease risk, and optimise long-term health.

APPLY TO WORK WITH US

Most healthcare begins when something is already wrong. We want to start earlier.

Episodic testing and population reference ranges are built to catch disease once it’s already present, not to track how your health is trending. Symptom-led care waits for something to go wrong before it responds.

GC Biosciences takes a different approach: comprehensive, longitudinal measurement that identifies risk while there’s still time to act on it.

Every programme follows the same four-step method.

1

MEASURE

Build a detailed biological baseline using advanced laboratory testing, physiological measurements and health assessment.

2

INTERPRET

Integrate results with medical history, lifestyle, performance, objectives and long-term risk.

3

INTERVENE

Implement an individual strategy spanning nutrition, exercise, supplementation, behaviour and, where clinically appropriate, medical intervention.

4

REASSESS

Measure again to determine objectively what changed, what did not, and what needs to happen next.

GC Biosciences is led by scientists, not salespeople.

Calum D. Gore,
BSc, MSc, PhDc, Co-Founder & Cardiovascular Scientist
Calum's doctoral research is in cardiovascular longevity: how blood vessels age, and what that reveals about long-term disease risk. This is what gives the programme its scientific foundation. Every intervention is built on a genuine understanding of what drives long-term health, not on what a single blood test happens to show on the day.
Dr Robert Corney,
BSc, MSc, M.Phil, PhD, Co-Founder
Rob's doctoral research is in the hormones that regulate appetite and metabolism. It explains why clients so often struggle to lose fat, sustain energy or control hunger, even when they are doing everything right. That expertise shapes how the programme builds nutrition and behaviour strategies that work with your biology, not against it. Every programme is also supported by a wider clinical team of doctors, nutritionists and health coaches, working alongside Calum and Rob to interpret your results and deliver your plan.

Every programme begins with the Evidence Based Healthspan Assessment, a comprehensive, clinical-grade evaluation carried out at our Harley Street clinic.

  • Arrival and consultation
  • Advanced blood diagnostics
  • Cardiovascular, metabolic and physiological assessment
  • Body composition and relevant biometric assessment
  • Expert interpretation
  • Personal health strategy
  • Ongoing coaching and intervention
  • Repeat measurement and refinement

Every programme begins with the Evidence Based Healthspan Assessment. From there, choose the level of ongoing support that fits your goals.

Assessment & Strategy

The Evidence Based Healthspan Assessment, followed by a single consultation to deliver your personalised lifestyle intervention plan covering nutrition, exercise, supplementation and behaviour change. Ideal for those who want a clear, expert-led starting point.

6-Month Coaching Programme

Everything in Assessment & Strategy, plus six months of ongoing coaching to help you implement and sustain your plan. Includes one repeat blood test at the end of the programme to track progress against your baseline.

12-Month Coaching Programme

Everything in the 6-Month Coaching Programme, extended across a full year. Includes coaching throughout, blood retesting every three months to track your progress in detail, and two cancer screening tests as part of your ongoing care.

Investment for each programme is discussed during your consultation, based on your goals and the level of support that’s right for you.

Led by scientists. Delivered with precision.

  • Scientist-led. The company is led by researchers and health professionals rather than functioning as a testing reseller.
  • Integrated expertise. Science, medicine, nutrition and coaching operate as one client pathway rather than as disconnected services.
  • Longitudinal. The model is not simply test-and-report: assess, intervene, measure again and refine.
  • Evidence-led. Recommendations reflect the strength of available evidence rather than wellness trends or fashionable biomarkers.
  • Highly personalised. Intervention follows your phenotype, risk factors, objectives and measured response.
  • Human implementation. Data alone doesn’t change outcomes; adherence, behaviour and sustained support are integral to the programme.

Real clients. Real results.

Cardiovascular Risk Reduction

A client’s assessment picked up elevated cardiovascular risk markers years before symptoms would have appeared. Targeted intervention brought those markers back within optimal range and cut long-term risk.

Metabolic Health

Persistent gut and metabolic symptoms were traced to specific, measurable causes through comprehensive testing. A personalised nutrition and lifestyle programme resolved the cause, not just the symptoms.

Executive Health and Longevity

A high-performing executive used the programme to address the biological cost of chronic work stress, protecting long-term health without stepping back from a demanding career.

Elite Performance

Professional athletes use the programme to sharpen training response, recovery and body composition, turning biological data into measurable gains.

APPLY TO WORK WITH GC BIOSCIENCES

Client success stories. Will you be next?

Liam Harrison

9 x Muay Thai World Champion, co-owner of Bad Company Gym and Hitman Fight League.

Mandeep Sadhu, 42

Reduced cholesterol, HbA1c & cardiovascular risk factors.

Aaron Eastwood

Founder of Ase Media. Resolved Candida and Chronic Gut Pain After 7 Years.

Will Dixon

Professional Muay Thai Fighter, 1st Legion Gym.

George McManus

Top Ranked Professional MMA fighter, co-founder of 1st Legion Gym.

Charlie O’Neill

World Champion Kick-Boxer, 1st Legion Gym.

Josh McManus

Professional Muay Thai Fighter, UK Top 10, co-founder of 1st Legion Gym.

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