Healthy older adults
Conditions
Interventions
Use cedar board panels for interior materials for 6 weeks
Use plastic plate panels for interior materials for 6 weeks
Sponsors
Graduate School of Kyushu University Faculty of Agriculture
Cedar. Co., Ltd. Pine. Co., Ltd.
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (1) persons who is generally judged as healthy (2) Persons who can give voluntary written consent to participate in the present trial (3) Persons who have cognitive functions that can be subjectively evaluated
Exclusion criteria
Exclusion criteria: (1) persons who have been directed not to participate for their illness or prevention from their doctor (2) persons with their medical histories of mental illness (3) persons who have severe sleep disorders (4) persons with their medical histories of brain desease (5) persons with their medical histories of alcohol or drug dependence (6) persons who have any dietary supplements, quasi drugs or medicines which cause same or similar efficacy with the effect evaluated in this study (7) persons who had already participated in or will participate in any other clinical trial (to use foods/medicine/quasi medicine/medical device)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Percentage of normal range of total TDAS points (between 0 points and 6 points) in dementia screening secondary test. | — |
Secondary
| Measure | Time frame |
|---|---|
| Change from baseline in sleep checker good sleep rate, total point of geriatological depression rating scale, and total point of subjective well-being scale. | — |
Countries
Japan
Contacts
Public ContactMasumi Nagae
Graduate School of Kyushu University Faculty of Agriculture Department of Agro-Environmental Sciences Laboratory of Systematic Forest and Forest Products Scien
Outcome results
None listed