Patient Information

Topics & insights.

  • Living better, not simply longer.

    Longevity is about improving healthspan — the years lived in good physical, cognitive and emotional health — rather than chasing lifespan through supplements or optimisation fads. Research into long-lived populations (Blue Zones) highlights regular movement, social connection, purpose, simple nutrition and stress management.

    A credible approach starts with understanding the individual — lifestyle, environment, medical history and priorities. Longevity medicine is about improving function and resilience.

    Explore how evidence-based strategies could apply to you in a personalised discussion

  • What peptides are — and what they are not.

    Peptides are signalling molecules essential to human physiology. Medically used examples include insulin, GLP-1 analogues, recombinant growth hormone, and GnRH analogues. Others are under investigation for tissue repair, immune modulation or metabolic effects, but much remains experimental.

    Many commercially marketed peptides lack robust evidence, quality control, and regulatory oversight. A responsible medical approach carefully distinguishes established use from emerging or unsupported claims.

    Understanding whether and how peptides may fit into your care is best explored through expert consultation.

  • Promise, progress and proportion.

    Regenerative medicine supports the body’s natural repair mechanisms. Proven applications include haematopoietic stem cell transplants for blood disorders and certain cartilage repair protocols at accredited centres. Many other marketed interventions remain experimental.

    I help patients navigate evidence-based options safely and work closely with leading specialists to provide referrals when appropriate.

    A discussion with a strategic medical perspective helps clarify realistic and safe options.

  • Important tools, not universal solutions.

    Hormones influence energy, muscle, bone and metabolic health. Testosterone therapy can benefit selected patients, but requires careful assessment: symptoms, total and free testosterone, LH, FSH, SHBG, cardiovascular risk, fertility and prostate health.

    Lifestyle optimisation often has a more durable effect than medication alone. Hormones should always be considered as part of a personalised, evidence-based strategy.

    A personalised consultation ensures therapy is safe, effective and appropriate for your context.

  • Optimising the foundation of health.

    Sleep is central to metabolism, hormone regulation, cognition and emotional resilience. Poor sleep, especially untreated sleep apnoea, carries significant health risks.

    I work closely with sleep specialists and CPAP providers, leveraging advances in home sleep studies, wearable devices, and AI-assisted remote monitoring to optimise diagnosis and treatment. Individualised guidance ensures sleep supports overall health, longevity, and performance.

    A personalised discussion is the most effective way to improve sleep and its impact on your health.

  • Aligning mind and body for lasting wellbeing.

    Emotional and mental wellbeing are deeply connected to physical health. Biological imbalances, chronic illness, or lifestyle stressors can influence mood, resilience, and cognitive performance, just as unresolved emotional challenges can affect metabolism, hormones, sleep, and overall health.

    I offer personalised talking therapies to explore emotions, patterns, and psychological drivers that impact health. This is always integrated with biological assessment, allowing interventions to address both mind and body.

    When required, I work closely with clinical psychologists, psychiatrists, and other specialists to provide a collaborative, multidisciplinary approach. Together, we create strategies that help patients understand and manage the interplay between emotional, mental, and physical wellbeing.

    A considered discussion can help you explore how emotional health intersects with biological health and identify practical, personalised strategies for lasting wellbeing.

A man running in athletic wear on a paved path with a city skyline in the background, including skyscrapers with visible logos of Citi, HSBC, and Barclays.

Clinical Services:

  • Comprehensive medical care for both acute and chronic conditions, including:

    • Everyday medical concerns
    • Weight loss & weight management
    • Diabetes and metabolic disorders
    • Thyroid and endocrine abnormalities
    • High blood pressure / cardiovascular risk
    • Kidney and liver function concerns
    • Other chronic conditions requiring ongoing management

    Care is centralised, coordinated across specialists, and includes global follow-up where needed.

  • Individualised assessment focused on health span, resilience and function, integrating lifestyle, medical history, genetics, and epigenetic testing where appropriate.

  • Evidence-based evaluation of endocrine, metabolic and physiological systems, with recommendations that are personalised, safe, and context-driven.

  • Assessment of family history, inherited risks, and epigenetic factors to inform prevention and personalised health strategies.

  • Integration of talking therapies to address the emotional and psychological aspects of biological health problems. Understanding how mental and emotional wellbeing interacts with physical health allows for more effective, holistic interventions.

  • • Medical Education and Professional Teaching Training, mentoring, curriculum design and examinations for healthcare professionals.

    • Speaking Engagements and Media Contributions Public talks, executive briefings, and media appearances on prevention, longevity, human performance, and the responsible application of emerging science.

    • Strategic Consulting Advisory services for companies, institutions, and governments on preventive medicine, health education, compliance, and system-wide implementation strategies.

  • • Evidence-based, patient-centred care grounded in conventional medicine.

    • Integration of physical, emotional, and mental health for sustainable wellbeing.

    • Strategic thinking connecting individual, family, and population health.

    • Collaborative, multidisciplinary coordination, ensuring interventions are safe, effective, and tailored.

    • Focus on quality, outcomes, and longevity of impact, not trends or short-term optimisation.

Appointments.

General Appointments (Mon-Fri)

Chelsea & Westminster Hospital
Private Outpatients Wing

4th floor, 369 Fulham Road,
London SW10 9NH

020 3315 8484

Out Of Hours & Concierge Enquiries

Dr. J. Crespo

07894 499 664
drjcrespo@drjcrespo.com