Cardiovascular disease continues to be the leading cause of premature morbidity and mortality in the UK.1 Primary prevention not only is cost-effective but is endorsed as a priority by healthcare systems in the UK, and indeed globally. We describe here a targeted prevention service, which showed that the modifiable risk factors of obesity and overweight, smoking and low levels of high-density lipoprotein cholesterol were highly prevalent in first-degree relatives of patients with premature coronary heart disease.