Healthy adults
Conditions
Interventions
Intake the active food for 8 weeks
Intake the placebo food for 8 weeks
Sponsors
Shiba Palace Clinic
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Japanese males and females aged 20 to 59 years old 2) Subjects who often catch a cold
Exclusion criteria
Exclusion criteria: 1) Subjects who can be allergic to ingredients of the test food 2) Subjects who participate in other clinical trials 3) Subjects who are currently attending the hospital, taking medical treatments or having dose of medicines 4) Subjects who are pregnant, breast-feeding or have possibility (hope) of pregnancy 5) Subjects who have chronic lung/digestive/circulatory/respiratory/kidney/urinary/mental/nervous and/or blood desease 6) Subjects who have medical history of hepatitis 7) Subjects who will possibly chage their lifestyle such as traveling abroad 8) Subjects who are taking foods or supplements that are advertised to be effective to their immunity such as vitamins and yogurt
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| salivary IgA (0-4-8w) | — |
Secondary
| Measure | Time frame |
|---|---|
| serum TNF-alpha blood Natural killer cell activity subjects' diary doctor's questions subjective questionnaire (0-4-8w) | — |
Countries
Japan
Contacts
Public ContactKo Masuda
SOUKEN Co., Ltd Management Division
Outcome results
None listed