None(Healthy school children)
Conditions
Interventions
Daily one bottle of study product including microorganism (beverage 280ml) is administered to participant for consecutive 8 weeks.
Daily one bottle of placebo (without microorganism, 280ml) is adminis
Sponsors
National Institute of Nutrition
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Provide signed and dated informed consent form after confirming the willingness of participants (guardians) 2. Willingness to comply with all study procedures for the period of the study (both participants and guardians) 3. Aged 6 to 9 years old (elementary school grades 1 to 3 equivalent) 4. Residing in selected community with Vietnam citizen (both participants and guardians) 5. No underlying chronic sickness of respiratory disease and/or gastrointestinal disease at enrollment (participants)
Exclusion criteria
Exclusion criteria: 1. Unable to provide signed and dated informed consent form (guardians) 2. Unable to comply with all the study procedures (participants and guardians) 3. Allergic to milk (participants) 4. Regularly using steroid drugs (participants) 5. Person who has serious respiratory and/or gastrointestinal disease (participants) 6. Additionally, other persons whom the principal investigators deem inappropriate as participants for the study 7. Person who are currently participating in other clinical trials (participants) and who are planning to participate in other clinical trials during the trial period (participants)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The school absent rate of participants due to infectious diseases | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. General wellbeing of participants evaluated by questionnaires. 2. Z-score as nutritional status of participants 3. Severity of infectious disease like illness | — |
Countries
Asia(except Japan)
Contacts
Public ContactYuta Watanabe
Kirin Holdings Co., Ltd. Research & Development Strategy Department
Outcome results
None listed