
Preventive Care
A small number of NHS interventions — childhood and adult vaccines, blood pressure control, three national cancer screens and the NHS Health Check — account for most of the life-years saved by modern UK primary care.
- 3
adult NHS cancer screening programmes in the UK: bowel, breast and cervical.
Source: NHS, 2024
- ≈ 1 in 3
adults in the UK has high blood pressure; around half are not adequately controlled.
Source: BHF, UK Cardiovascular Disease Factsheet, January 2026
- 40–74
age range eligible for the free NHS Health Check every 5 years in England.
Source: NHS England
- HPV
vaccination plus screening underpins NHS England's goal to eliminate cervical cancer by 2040.
Source: NHS England, Cervical cancer elimination by 2040 — plan for England, 2025
How UK prevention is decided
In the UK, screening programmes are recommended by the independent UK National Screening Committee (UK NSC) and delivered by the four national health services. Immunisation policy is set by the Joint Committee on Vaccination and Immunisation (JCVI) and operationalised through UKHSA's Green Book.[2]UK NSC[3]UKHSA
The largest UK public-health programme
The UK routine childhood schedule protects against 16 diseases by adolescence — including meningococcal B, pneumococcus, rotavirus, MMR and HPV — and adult programmes cover seasonal flu, COVID-19, shingles, pneumococcal disease and RSV in eligible groups. The definitive UK reference is UKHSA's Green Book, updated chapter by chapter.[3]UKHSA Green Book
England's HPV vaccination programme, combined with cervical screening, is the basis for the NHS England ambition to eliminate cervical cancer by 2040.[6]CRUK
The largest modifiable cardiovascular risk
The British Heart Foundation estimates around 1 in 3 UK adults has high blood pressure (NICE diagnostic threshold ≥ 140/90 mm Hg in clinic, confirmed by ambulatory or home monitoring), and roughly half are not adequately controlled. Cardiovascular disease still accounts for around a quarter of UK deaths.[4]BHF
NICE NG136 recommends lifestyle modification (DASH-style diet, weight loss, sodium reduction, physical activity, reduced alcohol) for all, with antihypertensive treatment offered to those with persistent stage 1 hypertension and elevated CVD risk, and to everyone with stage 2 hypertension.[7]NICE NG136
The English midlife cardiovascular review
In England, adults aged 40–74 without an existing relevant condition are invited every five years for a free NHS Health Check, designed to identify and manage early cardiovascular risk — blood pressure, cholesterol, BMI, diabetes risk, alcohol use and smoking — before disease develops.[5]NHS Health Check
The three adult NHS programmes
- Bowel cancer screening — home faecal immunochemical test (FIT) every 2 years, currently ages 54–74 (rolling extension down to 50) in England, 50–74 in Scotland and Wales.[6]CRUK
- Breast cancer screening — mammography every 3 years for women aged 50–70 (with self-referral up to 71+).[1]NHS
- Cervical cancer screening — HPV primary testing every 3 years for women aged 25–49 and every 5 years for ages 50–64.[1]NHS
NHS England is rolling out a targeted lung cancer screening programme with low-dose CT for ever-smokers aged 55–74, following UK NSC recommendation.[2]UK NSC
More tests is not always better
The UK NSC explicitly recommends against several widely promoted screens — including routine prostate-specific antigen (PSA) screening for men with no symptoms, because evidence shows the harms outweigh the benefits at population level. It also advises against routine whole-body MRI and most vitamin/mineral supplementation for healthy adults.[2]UK NSC
- [1] NHS. NHS screening — overview of programmes · 2024
- [2] UK National Screening Committee (UK NSC). Recommendations on adult screening programmes · 2024
- [3] UK Health Security Agency (UKHSA). Immunisation against infectious disease ('the Green Book') · 2024
- [4] British Heart Foundation. UK CVD Factsheet · 2024
- [5] NHS England. NHS Health Check programme · 2024
- [6] Cancer Research UK. Cancer screening — bowel, breast and cervical · 2024
- [7] NICE. Hypertension in adults: diagnosis and management — NG136 · 2023
