A general demographics questionnaire was used to assess education status, annual income, race, and ethnicity. Height (cm) and weight (lb) were measured and the CDC website for BMI calculation was used to calculate BMI. Individuals were considered obese if their BMI was ≥30 and non-obese if their BMI was b30. Height and weight measurements were not taken until the end of the last visit to minimize the influence of a person's dissatisfaction with their current weight status.