[Dietary supplements and cardiovascular diseases]

Area of Science:

• Cardiovascular medicine
• Nutritional science
• Preventive cardiology

Context:

• Dietary supplements and functional foods are widely marketed for cardiovascular disease (CVD) prevention.
• Consumers are increasingly using these products for primary and secondary CVD prevention.
• Existing marketing often lacks robust scientific backing for hard CVD outcomes.

Purpose:

• To evaluate the evidence supporting the use of dietary supplements and functional foods for cardiovascular disease prevention.
• To assess the impact of these products on hard cardiovascular outcomes like myocardial infarction and stroke.
• To identify the need for further research on the safety and efficacy of these interventions.

Summary:

• Current scientific literature lacks studies demonstrating that dietary supplements or functional foods reduce "hard cardiovascular outcomes" such as myocardial infarction or stroke.
• Some research suggests potential harm associated with certain dietary supplementation regimens.
• A significant gap exists in robust data regarding the safety and effectiveness of these products for CVD prevention.

Impact:

• Highlights the need for rigorous clinical trials to validate health claims associated with dietary supplements and functional foods.
• Informs healthcare professionals and consumers about the current lack of evidence for CVD event reduction.
• Underscores the importance of a cautious approach and further investigation before general recommendations for CVD prevention using these products.