Infant, Metabolism
Conditions
Brief summary
The optimal choice of carbohydrate in infant formula needs to be assessed in more detail. Lactose has conventionally been used in most milk-based infant formulas, but more recently lactose-free formulas based on corn syrup solids/maltodextrins have gained in popularity. However, the metabolic consequences have not been examined. In a pilot study, the investigators will assess the postprandial metabolic response to a meal of formula with either lactose or maltodextrins. A breastfed reference group is also included.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* Healthy * Term infants (gestational age 37-42 weeks) * Birth weight 2500-4500g
Exclusion criteria
* Infant illness * Maternal diabetes * Maternal pregnancy complications
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Glucose levels | 2 hours (Change from baseline to 15 min, 30 min, 60 min, 90 min and 120 min) | The change in serum glucose levels are monitored following a test meal from baseline to 15 min, 30 min, 60 min, 90 min and 120 minutes |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Insulin levels | 2 hours (Change from baseline to 15 min, 30 min, 60 min, 90 min and 120 min) | The change in plasma insulin levels are monitored following a test meal at baseline, 15 min, 30 min, 60 min, 90 min and 120 minutes |
| Metabolite levels | 2 hours (Change from baseline to 15 min, 30 min, 60 min, 90 min and 120 min) | The change in plasma metabolite levels are monitored (using metabolomics) following a test meal at baseline, 15 min, 30 min, 60 min, 90 min and 120 minutes |