Proven Preventive: The Mediterranean Diet

Course overview

Heart disease in Mediterranean countries is less frequent than the U.S. Death rates are lower, too. Lifestyle factors, more physical activity and extended social support systems, may be responsible, but food choices also play a role. A Mediterranean dietary pattern may impact lipid profiles and reductions in blood pressure, insulin resistance, and inflammatory markers. Some conclusions about the benefits of the Mediterranean-style of eating have drawn criticism. However, several rigorous, research projects have reinforced the protective and preventive effects of a Mediterranean-style dietary pattern on health. Health professionals need to understand the components of a Mediterranean diet and the specific health benefits to determine which individuals will benefit from this type of eating pattern.