No, the Isotope test showed that she had a diet consisting high in corn. NM was only one of the areas that would apply to. A diet high in corn indicates the SW regions. The question we asked LE is did the Isotope test indicate high in anything other than corn. Our thinking behind that question was many regions have diets high in corn, but most of them also would show high in something else as well. Example would be, in my region test would show high in corn, (Corn bread, etc) Wheat ( flour is used in many of our recipes) and potatoes ( eaten daily almost in my area) All we did was ask for more details on the test they had already done.