Nov 17, 2020 · The Mediterranean diet emphasizes plant-based foods, such as fruits and vegetables, whole grains, legumes and nuts. It replaces butter with healthy fats, such as olive oil and canola oil, and uses herbs and spices instead of salt to flavor foods. Jun 25, 2021 · DASH stands for Dietary Approaches to Stop Hypertension. The DASH diet is a healthy-eating plan designed to help treat or prevent high blood pressure (hypertension).. The DASH diet includes foods that are rich in potassium, calcium and magnesium. These nutrients help control blood pressure. The diet limits foods that are high in sodium, saturated fat and added sugars. Discover free recipes, health and nutrition facts, expert reviews and dos and don'ts for the Mayo Clinic diet at U.S. News and World Report.