Healthy adult
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Subjects who frequently feel tired in daily life or experience a noticeable tendency to tire easily Subjects who feel they catch colds more easily or experience more frequent health setbacks Subjects who do not consider their sleep quality perfect or are dissatisfied with it Subjects who can maintain their daily routine prior to this trial throughout the trial period Subjects who can arrive on time and participate for 5 consecutive days Subjects able to drink the provided 1.0L of water daily Subjects meeting all of the above conditions
Exclusion criteria
Exclusion criteria: Pregnant or breastfeeding individuals Subjects currently receiving treatment or prescriptions for chronic fatigue or chronic fatigue syndrome Subjects suffering from serious illnesses Subjects undergoing treatment under a physician's supervision (e.g., hormone replacement therapy, drug therapy, exercise therapy, dietary therapy) Subjects taking supplements, functional foods, or medications that affect the immune system Subjects who plan to take or are taking supplements, functional foods, or medications that affect immunity, sleep, body fat, or skin health during the trial period Subjects with food allergies Subjects with a history of drug dependence Subjects with alcohol dependence or who are heavy smokers Subjects who wish to receive or plan to receive vaccinations within 30 days prior to the trial start date or during the trial period Subjects working night shifts or rotating day-night shifts Subjects who have participated in another clinical trial within the past month or plan to participate during this trial period Other individuals deemed inappropriate by the responsible physician
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Saliva test, questionnaire | — |
Secondary
| Measure | Time frame |
|---|---|
| blood flow/blood pressure/pulse measurement, body temperature | — |
Countries
Japan
Contacts
Japan Clinical Trial Association N.A.