PE9.{1,3} | Normal Nutritional Needs — Summary & Reflection

KEY TAKEAWAYS

Normal nutritional needs vary profoundly across the paediatric age span and cannot be satisfied by a single 'paediatric dose'. Key anchors: infant energy requirement is approximately 98-108 kcal/kg/day, declining as growth velocity falls; absolute daily energy requirements rise from 1000 kcal/day at 1-3 years to over 2600 kcal/day in adolescent boys. Protein is needed at 1.1-2.2 g/kg/day in early childhood, with quality (amino-acid profile) as important as quantity. Micronutrients most likely to be deficient in Indian children include iron (highest risk 6-24 months and adolescent girls), vitamin D (universal in India), vitamin A (supplemented nationally), calcium (peaks in adolescence), zinc (diarrhoea-associated), and iodine (addressed by iodised salt). Common Indian foods provide predictable caloric density: rice ≈ 130-145 kcal/100g cooked, dal ≈ 150-180 kcal per 200 mL cooked, egg ≈ 73 kcal each. Exclusive breastfeeding for 6 months and complementary feeding from exactly 6 months are the cornerstone of infant nutritional management. Understanding these reference values is the clinical prerequisite for nutritional assessment, dietary counselling, and therapeutic feeding.

REFLECT

Think about the last time you ate a typical Indian meal. Using the caloric values from this module, estimate whether that meal alone would have met the daily energy requirement of a 3-year-old child. What would need to change — in type of food, quantity, or frequency — to make it age-appropriate? This thought experiment is exactly what a paediatric dietician performs during a nutritional assessment. Reflection prompt: How would you explain the concept of 'energy density' to an illiterate mother in three sentences, without using medical jargon?