Why is Mediterranean diet considered the healthiest?

Typical Mediterranean diet is well balanced, full of healthy fats, lean protein, and vast variety of whole grains, vegetables, and fruits. As a main source of animal protein it focuses on fish and poultry, instead of red meat. Mediterranean diet includes low processed and plant-based carbs, as well as heart healthy fats - especially olive oil. Typical dessert would be fruit which is full of vitamins and antioxidants. As a result people who follow Mediterranean diet tend to see a number of health benefits, including reduced risk of diabetes, obesity and heart disease. It also helps to manage cholesterol and blood pressure. Due to high amount of legumes, vegetables and fruits, this diet is high in antioxidants and offers anti-inflammatory benefits. Some studies also show its positive effects to brain health and cognitive function.