Clinical Research Directory

Inclusion Criteria Men and women Age 18-65 years BMI ≥ 30 kg/m2 Endorse liking the foods included in the compulsory test snacks at a 6 on a scale from 1-10 No history of severe psychiatric illness; current mild to moderate severity of depression, anxiety, or binge eating disorder, determined by the behavioral evaluation and the screening measures will be included Live in the greater Springfield, Oregon area and are willing/able to participate in six in-person assessments Can access and are willing/able to use a smartphone Exclusion Criteria Medical condition that may limit consumption of compulsory test snack foods or impact metabolic responses to food consumption Type I or II diabetes (HbA1c \> 6.5 based on blood test) Uncontrolled hypertension (blood pressure ≥ 140/90 mm Hg) Cardiovascular event (e.g., stroke, myocardial infarction) in the last 12 months Individuals with dietary allergies of aversions to the test snack foods Individuals taking medications that may influence the metabolic responses of interest (e.g., metformin) Individuals who are actively pursuing weight loss or have lost ≥ 5% of their initial weight in the last 6 months Severe symptoms of mood, anxiety, and any severity of thought disorders Severe binge eating disorder or full criteria bulimia Persons with active substance-use disorders Current, active suicidal ideation, and/or a suicide attempt within the past year History of bariatric surgery Women who are nursing, pregnant, or planning to become pregnant in the next three months Self-report current diagnosis of a transferrable blood condition (including HIV, hepatitis B, hepatitis C, or syphilis) Self-report prior history of being dizzy or anxious during blood draws and/or technician not being able to find a vein.