Researchers say a diet high in fruits, vegetables, nuts and cold-water fish can make your immune system stronger and reduce risk of heart disease.

Take control of your cholesterol to lower your heart disease risk.

You've probably seen and heard a lot about Omega-3 fatty acids. That's because studies have shown that these healthy fats help prevent many diseases.

The DASH diet (Dietary Approaches to Stop Hypertension) was developed from a study that investigated the effect of a healthy diet on blood pressure.

The South Beach Heart Program was developed by Arthur Agatson, MD, author of the popular South Beach Diet book series.