My baby has not gain the weight she is very thin Can u please suggest some healthy food and syrups

A. Hello mom kids by the age of 1 year are expected to almost triple their birth weight and then it takes about 5 years to double it up . You can now give the child usual family foods now , whole eggs , dry fruits and nuts , different variety of dals , chana , rajma , whole grain and cereals , sago , soya