my son is 6 years old. he is not eating fruits vegetables.. only he likes to junk food lays chips, coca cola, sprite.. what to do doctor and how to overcome

A. just avoid giving junk food, educate your son for disadvantaged of having junk food n health benefits of having fruits and vegetables. Make smoothies, pancakes adding fruits, , fruit salad, veg paratha, chilla, veg cultlet.. etc keep encouraging her to try and taste them.