The Mediterranean diet is a style of eating that is based on the traditional foods consumed in the countries surrounding the Mediterranean Sea, such as Greece, Italy, and Spain. The Mediterranean diet is characterized by an emphasis on plant-based foods, such as vegetables, fruits, nuts, seeds, and legumes, as well as healthy fats, such as olive oil. It also includes moderate amounts of fish, poultry, and dairy products, and small amounts of red meat. The Mediterranean diet is high in nutrients, including fiber, vitamins, and minerals, and is associated with a number of health benefits, such as a reduced risk of heart disease, diabetes, and certain types of cancer. The Mediterranean diet is often considered to be a healthy and sustainable way of eating.