Hello dear, I understand your concern. Till the time you decide for whom to consult, just help her with these guidelines to follow. Avoid deep fried items, refined Sugars, sweets and cold drinks.
To drink enough water to keep herself hydrated.
Start green tea once daily.
I practice at Hauz khas enclave n Lajpat nagar n also a qualified
diabetes educator besides being a Nutritionist. You can consult me if you want to.