Food-first comfort
A steady whole-food approach: protein-plus-complex-carb meals and snacks (egg/dal + whole grain) for even energy; cut back on sugary drinks, sweets and heavily coloured/flavoured packaged snacks; some children settle when obvious artificial colours/additives are reduced (observe with a food diary); plenty of water; regular meals so blood sugar stays steady.
What to nourish
Whole grains, protein foods, fruit and vegetables, omega-3 foods (walnut/flax powder, fish if eaten), water; fewer packaged/coloured snacks.
Never
Care at home
Steady whole-food eating, less sugar and fewer additives, good sleep and activity support calm focus in many children. Diet is one supportive piece — real attention or behaviour concerns deserve a proper professional assessment.
