Nut-based diets emphasize the inclusion of various types of nuts as a primary source of nutrition. These diets are often rich in healthy fats, protein, vitamins, and minerals, making them a popular choice for those seeking plant-based options. Common nuts used include almonds, walnuts, cashews, and pistachios, each offering unique health benefits. Incorporating nuts into meals can enhance flavor and texture while providing essential nutrients. Research suggests that nut-based diets may support heart health, weight management, and reduced inflammation. However, portion control is important, as nuts are calorie-dense, and excessive consumption can lead to weight gain.