The management of cardiovascular disease (CVD) in primary care has been transformed in recent years, particularly with extensive use of statins in secondary prevention. But what about the less high-tech approach of getting patients to eat more healthily? Dietary advice has traditionally been offered primarily to those needing to lose weight or lower their lipid levels. But more recently, systematic reviews have shown good evidence that dietary changes can reduce mortality and morbidity in addition to modifying some risk factors in patients with coronary heart disease. Evidence to date suggests similar benefits of healthier eating are likely in primary prevention. In this new series – Food for Thought – we sort the wheat from the chaff when it comes to dietary advice for patients with cardiovascular disease. This article will focus on the benefits of oily fish, with the good news that simply increasing oily fish intake achieves major benefits.
