Heart Disease Prevention: What Your GP Isn't Telling You

Cardiovascular disease remains the leading cause of death in the UK. The standard NHS health check assesses your risk using a QRISK score based on age, cholesterol, blood pressure, and family history. It's a reasonable starting point. But it's not the whole picture — and for many people, it creates false reassurance.

What standard testing misses

Apolipoprotein B (ApoB). Standard cholesterol testing measures LDL cholesterol. But ApoB — a measure of the actual number of atherogenic particles — is increasingly recognised as a superior predictor of cardiovascular risk. You can have "normal" LDL cholesterol and elevated ApoB, meaning your risk is higher than standard testing suggests.

Lipoprotein(a). Lp(a) is a genetically determined risk factor that affects roughly 20% of the population. It's not included in standard screening despite being one of the strongest independent predictors of cardiovascular disease. It only needs to be tested once in your lifetime, yet most people have never heard of it.

Coronary artery calcium scoring. A CAC score provides a direct measure of calcified plaque in your coronary arteries. It's one of the most powerful tools for reclassifying risk — turning a "moderate risk" QRISK into "we can actually see disease" or "your arteries are genuinely clean." It costs approximately £100–200 privately and takes 10 minutes.

The prevention hierarchy

The evidence-based hierarchy for cardiovascular prevention, in order of impact: not smoking, blood pressure optimisation, ApoB reduction (through statins, diet, or both), regular physical activity, and metabolic health (maintaining healthy weight, insulin sensitivity, and blood glucose).

Each of these is more impactful than supplements, advanced testing, or wellness interventions. The basics done well prevent more heart attacks than any amount of expensive screening done poorly.

When to go beyond the basics

If you have a family history of premature cardiovascular disease, if you're a high-performing executive whose stress levels and lifestyle create additional risk, or if you want a genuinely comprehensive assessment rather than a 10-minute NHS health check — a structured cardiovascular prevention strategy is worth the investment.