Dont start any medication or
vitamin dose without consult doctors, 1st observe, than consult, than diagnose causes than start proper diet or supplements, may be both hv low digetion, may be the too much hyperactive,may be choose or like particular dish-food, check water intake, gas constipation,etc..in starting days try home remedies and see charges if its progressive than no need medicine/supplement, but no improvement than go with supplement. We cant suggest food list without seeing them, better way consult nearest dietician/doctor.
Next Steps
treampary u can feed them half banana or banana milk shake in morning breakfast boiled aaloo in evening snacks, few sweets, butter, cheese, paneer, chicken soups etc.
Health Tips
can call us.