Healthy subjects
Conditions
Interventions
Food originated from a microorganism, 1 portion of food per day for 14 days.
Placebo food, 1 portion of food per day for 14 days.
Sponsors
Department of Sports Medicine (internal medicine), Juntendo University School of Health and Sports Science
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1)Healthy individuals aged more than 18 years old, when giving the informed consent. 2)Individuals who are received enough explanation of the purpose and the details of this study, who decided to attend this study with their own will, who have ability of agreement, and who submitted the informed consents in writing.
Exclusion criteria
Exclusion criteria: 1)Individuals who have a medical history of serious disease (e.g., diabetes, liver disease, kidney disease, and/or heart disease), thyroid gland disease, adrenal gland disease, and/or metabolic disorder. 2)Individuals who have chronic diseases and use medicines continuously. 3)Individuals who need the application of medicine containing steroids. 4)Individuals who are seropositive against HBV antigen, HCV antibody, HIV antibody, or HTLV-1 antibody. 5)Individuals who cannot stop eating foods containing ingredients similar to test foods. 6)Individuals who cannot stop eating functional foods which may affect immune functions. 7)Individuals with excessive alcohol-drinking behaviors. 8)Individuals who cannot stop drinking for 2 days before the days of checkup. 9)Individuals who have a medical history of diseases affecting digestion and absorption. 10)Individuals who have a history of inflammatory bowel disease and irritable bowel syndrome. 11)Individuals who are judged as unsuitable for this study based on the results of blood test. 12)Individuals who have under treatment or a history of drug addiction and/or alcoholism. 13)Individuals who are participating or willing to participate in other clinical trials. 14)Individuals whose family works for a company manufacturing or selling healthy foods or functional foods. 15)Individuals who cannot sleep at night due to the irregular work-shift or other reasons. 16)Individuals who are judged unsuitable for this study by the investigator for other reasons.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Fatigue and stress indices (subjective indices) | — |
Secondary
| Measure | Time frame |
|---|---|
| Fatigue and stress indices (objective indices), immune indices (subjective indices) | — |
Countries
Japan
Contacts
Public ContactKosuke Fukao
Juntendo University School of Health and Sports Science Department of Sports Medicine (internal medicine)
Outcome results
None listed