good morning madam. m mother of 5 years 4 months boy, for two years not gaining weight height, please suggest protein diet, healthy diet,

A. dear mum , wt is wt n ht if bmi percentile is in normal range dontworry wholesome meals variety food groups protein in every meal like legumes beans prout dal soya / egg chicken fish , milk curd paneer , nuts oilseeds veg , fruit for immunity