A Study of an Oral Nutritional Supplement in a Malnourished Population With GI Tolerance Impairment

Inclusion Criteria: * Subject is considered malnourished, or is at risk for malnutrition based on MUST score ≥2. * Subject is ≥18 years old. * Subject has a condition that would benefit from a high calorie, higher protein ONS for GI tolerance impairment (e.g., diarrhea, nausea, vomiting, satiety or bloating). * Subject conforms to the requirements set forth on the study product label. * Subject is under the care of a health care professional for malnutrition and has recently (within the last 7 days prior to participating in this study) been prescribed 2 servings/day of the study ONS. Subject must have been naïve to ONS for GI tolerance impairment prior to being prescribed the study ONS. Exclusion Criteria: * The study physician determines the subject is not fit to participate * Subject cannot provide informed consent to participate in the study. * Subject cannot safely consume the oral nutritional supplement. * Renal or liver failure (GFR\< 60 ml/min or AST/ALTx3 normal) upper limit. * Type 1 or type 2 diabetes.