my baby boy is one year old, he's not drinking water properly and his weight is 8kg. please suggest any good tip to increase his weight.

A. Give proper food to the child was been regularly Maid at your home is the right food to be offered first of all that’s important secondly increase the protein content in terms of vegetarian and non-vegetarian protein that’s going to be important and thirdly we should check with your doctor for me to start with any supplement for your child for proper health and weight gain and growth