Evaluation of an Oral Nutritional Supplement

Inclusion criteria

Subjects will be eligible for the study if they meet all of the following inclusion criteria:

• Age ≥ 60 and ≤ 90 years
• Body Mass Index (BMI) > 20 but < 35

Exclusion criteria

Subjects will be excluded from the study if they meet any of the following criteria:

• History of diabetes
• Currently taking or has taken antibiotic within 1 week prior to enrollment
• Major surgery less than 3 months prior to enrollment in the study
• Current active malignant disease or was treated within the last 6 months for cancer
• Immunodeficiency disorder
• Myocardial infarction within the last 3 months prior to enrollment
• Chronic obstructive pulmonary disease (COPD)
• Allergy to any of the ingredients in the study product
• Aversion to flavor of product being tested
• Obstruction of the gastrointestinal tract precluding ingestion or absorption of the study product, inflammatory bowel disease, ulcer, gastric reflux disease, short bowel syndrome, or other major gastrointestinal disease
• Dementia, brain metastases, eating disorders, history of significant neurological or psychiatric disorder
• Pursuing or has unintentional weight loss or weight gain ≥ 5% in last 4 weeks
• Medications/dietary supplements/substances that could profoundly modulate metabolism or affect GI motility