Food and Circadian Timing

Exclusion Criteria27

• Major dietary restrictions (such as entirely dairy-free and/or meat-free diets)
• A body mass index (BMI) of 18.5< \[BMI\] < 24.9 kg/m\^2 and a waist circumference <94/80cm
• Currently psychiatrically/psychologically unsuitable for participation
• Drug/alcohol use, including smoking
• Medication/drug use, including prescribed and over-the-counter medications
• History of working irregular day and night hours, regular night work, or rotating shift work for the 1 year prior to the study.
• Traveled across more than 1 time zone during the 3 months prior to the study
• Currently consuming a habitual high-fat diet
• Chronobiologic and sleep disorders
• Diseases of the Cardiovascular System
• Metabolic Syndrome; Two or more of these factors will be excluded from the study:
• HDL cholesterol of less than 40 mg/dL in men or less than 50 mg/dL in women;
• systolic blood pressure>135 mmHg or diastolic blood pressure>85 mmHg;
• Fasting blood glucose ≥ 100 mg/dL;
• Triglycerides ≥ 150 mg/dL.
• Pre-Diabetes/Diabetes
• Hypertension
• Disorders of the Respiratory System
• Disorders of the Kidney and Urinary Tract
• Infectious Diseases
• Disorders of the Gastrointestinal System
• Disorders of the Immune System
• Disorders of the Hematopoietic System
• Neoplastic Diseases
• Endocrine and Metabolic Diseases
• Neurologic Disorders
• Subjects must not be currently participating in another research study that would influence their safe participation in our study