Healthy volunteers
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Healthy 4th year students at the University of Tokushima Faculty of Medicine 2. Subjects receiving a sufficient briefing of the objective and content of the present study, fully understanding and agreeing to voluntarily participate in the present study and being able to sign a written informed consent
Exclusion criteria
Exclusion criteria: 1. Subjects who have a disease and go to a hospital or undergoing treatment 2. Subjects taking medication regularly during the study period 3. Subjects who smoke 4. Subjects with milk allergies 5. Subjects who are pregnant, or who plan or wish to become pregnant during the study period 6. Subjects who participated in other clinical trials in one month or who plan to participate in other clinical trials during the study period 7. Subjects who know in advance that they will not be able to participate for the entire duration of the study 8. Subjects deemed unsuitable for the present study by the investigator
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Evaluation by questionnaire on sleep | — |
Secondary
| Measure | Time frame |
|---|---|
| Evaluation by questionnaire on stress Evaluation by questionnaire on quality of life Saliva test (stress indicators) Urine test (stress indicators) Evaluation of autonomic activity Intestinal environment Oral microbiota | — |
Countries
Japan
Contacts
Tokushima University Dept. of Medical Education, Inst. of Biomedical Sciences