Sleep quality, sleep efficiency, memory consolidation, allertness Slaap kwaliteit, slaap efficientie, geheugen opslag, waakzaamheid
Conditions
Interventions
A. Standard growing up milk
B. A + protein hydrolysate + alfa-lactalbumin
C. A + satiety increasing ingredients.
During 6 weeks the children will receive two servings of growing up milk per day. In the morning this will be the standard growing up milk for all children and
Sponsors
Fakultas Kedokteran Universitas Indonesia
Eligibility
Inclusion criteria
Inclusion criteria: 1. Drinking milk (2 portions per day of 200 ml each); 2. Normal weight-for- height percentile (between 5th and 95th percentile); 3. Normal mental status (based on Wechsler test); 4. No medications that may effect digestion or absorption of food; 5. No medications that may effect alertness or sleep or mental performance; 5. Normal Hb level (by fingerprick); 6. No vitamin supplements during the last 14 days before the start of the study; 7. Sub-normal sleep pattern based on Brief Infant Sleep Questionnaire (BISQ) or Child Sleep Habits Questionnaire.
Exclusion criteria
Exclusion criteria: Lactose intolerance, malaria, and a family history of impaired iron metabolism (haptoglobin Hp2-2, hemochromatosis, sickelcell anemia, thalassemia).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sleep efficiency as measured by Actiwatch Alertness the next morning during the first 3 hours after consumption of growing up milk. | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Memory consolidation; 2. Nocturnal acidosis; 3. Cortisol concentrations in saliva. | — |
Contacts
Public ContactAnne Schaafsma
P.O.Box 226
Outcome results
None listed