Inclusion Criteria:
Subjects will be eligible for the study if they meet all of the following inclusion criteria:
- Male or female ≥ 60 and ≤ 90 years of age.
- 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
- Antibiotic use within 1 week prior to enrollment
- Undergone major surgery less than 3 months prior to enrollment.
- Current active malignant disease or was treated within the last 6 months for cancer.
- Immunodeficiency disorder.
- Myocardial infarction within the last 3 months.
- Chronic obstructive pulmonary disease (COPD).
- Allergy to any of the ingredients in the study product.
- Obstruction of the gastrointestinal tract or other major gastrointestinal disease.
- Dementia, brain metastases, eating disorders, history of significant neurological or psychiatric disorder.
- Unintentional weight loss or weight gain ≥ 5% in last 4 weeks.
- Taking medications/dietary supplements/substances that could profoundly modulate metabolism or affect GI motility.