Carbohydrates and Related Biomarkers

Inclusion Criteria: 1. Healthy males and female subjects 2. Between the ages of 18 to 45 3. BMI between 18.5 kg/m2 to 24. 9 kg/m2 (normal weight) and between 28.0 kg/m2 to 39.9 kg/m2 (overweight) 4. Willingness to refrain from alcohol during the study 5. Able to come to the FHCRC in Seattle every weekday night for dinner Exclusion Criteria: 1. Younger than 18 years of age or older than 45 years of age. 2. Do not fit into one of the study weight groups (normal weight and overweight): BMI \< 18.5 kg/m2 or \> 40.0 kg/m2, and between 25.0 kg/m2and 27.9 kg/m2 3. Have diseases that are treated by diet and/or medications including but not limited to diabetes, kidney disease, heart disease 4. Taking prescription medications every day (this includes women taking birth-control pills, shots, patch or IUD with hormones) 5. Diagnosed with or treated for cancer within the previous five years (except those with a diagnosis and/or treatment of non-melanomatous skin cancer are eligible) 6. Currently pregnant or breastfeeding or planning a pregnancy in the next 3 months. 7. Using any tobacco products on a daily basis (cigarettes, pipes, cigars, chewing tobacco). 8. Using recreational drugs 9. Drinking the following amount of alcohol almost every day: 2 or more cans/bottles of beer OR 2 or more glasses of wine OR 3 or more ounces of hard liquor. 10. Inability (e.g., food allergy or intolerances) or unwillingness to consume the foods that are part of the feeding study diet.