The Dietary Guidelines 3 Diets Study

Inclusion Criteria: * 18-65 years of age * BMI between 25- 49.9 kg/m2 * self-identify as African American * live in the Columbia, SC area * be able to attend all monitoring visits * be willing to be randomized to either condition and be re-randomized if non-responsive * be free of major health or psychiatric diseases, drug or alcohol dependency, thyroid conditions, diabetes, or pregnancy Exclusion Criteria: * should not be pregnant (or have been pregnant in the last 6 months), anticipating on becoming pregnant in the next 24 months, or currently breastfeeding o Women who are pregnant should not be pursuing weight loss and should be under the direct care of a physician. Therefore women who are pregnant or who are anticipating they might be pregnant should not participate in this study. If a woman becomes pregnant during the study, she will be advised to consult with her healthcare provider and will be dropped from the weight loss study. * should be free of an eating disorder as screened by the Eating disorder Screen for Primary care \[ESP\]. (If a participant has an eating disorder, they will be given contact information for the eating disorder clinic at the University of South Carolina) * no current participation in a weight loss program or taking weight loss medications (although participants may be trying to lose weight on their own) * no recent or planned bariatric surgery * no recent weight loss (\>10 lbs in the last 6 months)