sir major problem is that the weight of my 2yr 3 months baby has not increased... since 6 to 7 months.. Even His weight is increasing and decreasing 11.500 to 11.900 kg ..still now. plz suggest me what can I do.. for my baby. ?

A. from the second year of baby there is average weight gain of 2 kgs give weight gain foods as potato sweet potato ragi Dalia eggs banana dry fruits as cashew almond in paste or powdered form ghee butter cheese in moderate amount