Inclusion/Exclusion criteria
Screening interviews of Foodtown shoppers were conducted in-store, online, or over the phone by trained research personnel. Those who qualified were invited to a medical screening visit to obtain measured body weight, height, BMI, body composition, and blood pressure. A research study nurse drew a blood sample for analysis of fasting serum glucose (mg/dL), hemoglobin A1C (%), total cholesterol (mg/dL), HDL-cholesterol (mg/dL), LDL-cholesterol (mg/dL), and triglycerides (mg/dL). A urine sample was collected in a T-Cup