Prevent51

The signature longevity programme from Clinic51

Health insights to help you thrive to 80, and beyond….

Prevent51 is a partnership between you and your doctor, designed to support your strength, independence and vitality into your 70s, 80s, and beyond.

By targeting the five leading causes of death for women in the UK - Cardiovascular Disease, Dementia, Cancer, Metabolic Disease, and Osteoporosis - we can not only improve how long we live, but also how well we live. These diseases and the molecular process of ageing share common underlying mechanisms related to our lifestyle and environment.

Genetics set the stage, but lifestyle determines the outcome.

Disease processes often begin decades before symptoms appear, making midlife the critical window for intervention. We offer women personalised packages that combine cutting-edge diagnostics with expert clinical insight. They are designed to detect risk early, guide lifestyle changes, and target future screening, for more years of high-quality life.

Prevent51 Consultations are offered at Clinic51 by founder Dr Katie Armstrong, and Dr Lucy Oxley. You can find out more about them on our about page.

Click play on the video below to see Dr Katie Armstrong introducing the Prevent51 programme:

The core of our offer is the Signature Package, which encompasses our most comprehensive set of tests & assessments - but we also offer a range of specialised individual packages, designed to focus on specific health risks.

Click the buttons below to find out more about the Prevent51 packages:

How our preventative health programme works

The Prevent51 Signature Package

Our Signature Package offers a carefully curated set of investigations, that will give you a full understanding of your individual risk of disease. Our unique difference is that your doctor will analyse your results, and spend time talking you through them - allowing you to see the key patterns and themes that will impact your long term health.

Together you will build an action plan that is based on the most up to date medical evidence on treatments & lifestyle to improve how you feel now - and help you continue to live your best life, at 80 and beyond.

Your personalised health plan will target what matters most to you, and optimise future tests and screening for effective use of time and money.

The package comprises:

  • A Personal Health & Lifestyle Questionnaire that analyses your current health, family history, and lifestyle to understand your underlying risk factors

  • A Vital Signs check; blood pressure, height, weight, waist circumference, grip strength, pulse rhythm & rate check

  • Blood Testing: Full Blood Panel (full blood count, kidney, liver, thyroid, Ferritin B12 Folate) Bone Health (Vit D, Calcium) Metabolic Health (diabetes - HbA1C, insulin, glucose, lipids, ApoB, Lp(a)) Inflammation (HS-CRP)

  • Bone Mineral Density DEXA & FRAX score

  • Body Composition DEXA (lean muscle & visceral fat assessement)

  • Biological Age Test - DNA methylation (GrimAge) OR GlycanAge (immune system age & inflammaging)

  • Doctor Consultations (total 1.5 hours) to interpret your results, and develop a tailored future health plan

Our Signature Package, including all of the above, costs £1,500 (also payable in three interest-free instalments with Klarna).

The first step in signing up for this service is to book a free, 15 minute dedicated enrolment appointment with our Clinic Administrator who will be able to talk you through the process, answer any questions you have - and if you want to go ahead - book appointments for your investigations and doctor consultation.

Live availability can be found below. Of course if you have quick queries you are very welcome to call or email.

Should you wish to focus your resources on a specific concern, or to keep costs down - we also offer a selection of specialised packages covering Bone Health, Cardiovascular Health, Dementia prevention and more. Individual packages, including testing, cost on average £400. Explore these by clicking the packages below:

What a joy to spend a quiet hour with a smart, longevity-fluent and women-specialised GP, who can accept all the research and homework you’ve done online and work with it, rather than react defensively against it. This is the perfect doctor for people serious about their health who want a partner for the journey, rather than an expert talking down at you.
— Avivah (Google Review), February 2026