Dietary plans are structured eating guidelines designed to help individuals achieve specific health goals, such as weight loss, muscle gain, or improved overall health. These plans often include recommendations for food types, portion sizes, and meal timing, tailored to meet personal preferences and nutritional needs. Common dietary plans include the Mediterranean diet, which emphasizes fruits, vegetables, whole grains, and healthy fats, and the Ketogenic diet, which focuses on high-fat, low-carbohydrate foods. Consulting with a healthcare professional or a registered dietitian can help individuals choose a plan that aligns with their lifestyle and health objectives.