Meal planning for different age groups requires careful consideration of their physiological needs, growth patterns, health status, and social environment. In the context of community nutrition, special attention must be given to vulnerable groups such as preschoolers and elderly persons to ensure adequate nourishment, prevention of deficiencies, and promotion of overall well-being. (i) Preschooler Preschool age is a period of rapid physical growth, brain development, and establishment of lifelong eating habits. One of the most important factors in planning meals for preschoolers is meeting their high nutrient needs in relation to their small stomach capacity. Foods should therefore be nutrient-dense, providing sufficient energy, protein, vitamins, and minerals without excessive bulk. Adequate protein is essential for growth and tissue development and should be provided through milk, pulses, eggs, meat, fish, or suitable plant-based alternatives. Energy requirements are high due to active play and growth, so meals should include cereals, roots, tubers, and healthy fats. However, excessive intake of sugary and fatty foods should be avoided, as this can lead to poor appetite for nutritious foods and increase the risk of childhood obesity. Micronutrients such