Healthy subjects
Conditions
Interventions
Intake of the test drink twice a day for 16 weeks
Intake of the placebo drink twice a day for 16 weeks
Sponsors
RIKEN
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Persons who are aged from 35 to 65 years and do not meet the exclusion criteria. 2. Persons who can give written informed consents.
Exclusion criteria
Exclusion criteria: 1. Persons who have previous history such as neurological disorder, nervous system disorder, cardiovascular disease, and other serious disease. 2. Persons who have previous history of nervous system disease such as unconsciousness, coma, convulsion, etc. 3. Persons who are in treatment. 4. Persons who have food allergy. 5. Persons who have vision disorder or auditory disorder. 6. Persons who are pregnant or breastfeed. 7. Persons who have previous history of vasovagal syncope during or after blood sampling. 8. Persons who are currently smoking. 9. Persons who are continuously intake electrolyzed hydrogen water or hydrogen water within two months before obtaining his/her informed consent in this trial. 10. Persons who are now participating in other clinical trials or participated in other clinical trials within two months before obtaining his/her informed consent in this trial. 11. Persons who cannot set a water purifier at home. 12. Persons who cannot follow the instructions for COVID-19 infection prevention. 13. Persons who are judged not suitable to participate in this trial by investigators.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Comparison of psychophysiological and biochemical indices with or without functional water intake in daily life | — |
Countries
Japan
Contacts
Public ContactKei Mizuno
RIKEN Laboratory for Pathophysiological and Health Science
Outcome results
None listed