hi.. my son is 17 months old.. he walks with support very well. nd not even trying to stand up from floor but climbing and all to chair is good. my baby weight is less only 7.8 kg.. yesterday i visited doctor he given calcimaxp. syrup and syml mct powder for weight gain for 2 months.. nd told to use cognicare syrup.. anyone had issue like this? kindly help does it really helps to do independent walking?