The food pyramid is a visual guide for nutritional eating, illustrating various food groups and their recommended portions. It categorizes foods based on their nutritional value, promoting a balanced intake of carbohydrates, proteins, fats, vitamins, and minerals. In dietary planning, it helps individuals make informed choices regarding portion sizes, ensuring they consume a variety of foods necessary for overall health. With its hierarchical structure, the food pyramid guides users to prioritize whole grains, fruits, and vegetables while limiting added sugars and saturated fats, thereby supporting a healthy lifestyle.