My kid age 5 yrs 4 months having speech delay. Now we taking therapy Which doctor we have to consult to take nutrition food

A. Namaste Mom , you can give the child all seasonal and locally avaiable fruits and vegetables , dals , dry fruits and nuts , eggs , all balanced diet include oats , millets such as ragi , legumes such as chana , rajma , lobia etc sprouts , panner , tofu ,ghee