Anthropometry Attitude to Health--ethnology Diabetes Mellitus, Type 2--ethnology Exercise--psychology Family--ethnology Feeding Behavior--ethnology Female Focus Groups Glycated Hemoglobin--metabolism Health Knowledge, Attitudes, Practice Health Services Needs and Demand Humans Male Mexico Nursing Education Research Nursing Methodology Research Nutritional Sciences--education Patient Education as Topic--organization & administration Poverty Program Evaluation Risk Assessment Social Support Surveys and Questionnaires