Guidelines for meal scheduling, portion sizes, food selection, and the distribution of macronutrients (carbs, proteins, and fats) are usually included in dietary plans. It could also include suggestions for methods of food preparation, nutrition, and hydration. Dietary plans come in a variety of forms, from easy and adaptable methods like portion management or calorie counting to more planned regimens like the ketogenic diet, DASH (Dietary Approaches to Stop Hypertension) diet, or Mediterranean diet. To encourage sustained adherence over time, several diet regimens may also include elements of intuitive eating, mindful eating, or behavior change.