What’s your number? When it comes to cardiovascular health, Omega-3 Index is a vital digit to watch, right along with blood pressure, cholesterol and triglyceride levels. Omega-3 Index is a measurement of the Omega-3 EPA and DHA levels in your red blood cells.

Omega-3 Index reflects your Omega-3 EPA/DHA intake - the higher the better. When you eat fatty fish or take fish oil supplements or eat Omega-3 EPA/DHA-enriched foods, studies show that Omega-3 levels increase and your Omega-3 Index becomes more favorable.

Researchers say the Omega-3 Index may become a significant health indicator in future.