Healthy adult
Conditions
Interventions
The subjects ingested the placebo meal for twenty weeks
The subjects ingested the active meal for twenty weeks.
Sponsors
Univercity of Nagasaki
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Healthy male and female between 50 and 89 years old Subjects who feel the decline in memory
Exclusion criteria
Exclusion criteria: Subjects who are diagnosed with dementia Subjects who has suffered by serious cerebrovascular disease, neurological disorder and visceral diseases Those who can not stop taking a large amount of green tea or black tea during the test period Subjects who may have food allergies Individuals participating or intending to participate in a drug administration test Subjects who get sick by feeding caffeine Alcoholics Individuals can't agree with this study Individuals judged by the doctor to be unsuitable
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Group Matsui word memory test Yamaguchi Kanji code conversion test YKSST Word recall test | — |
Secondary
| Measure | Time frame |
|---|---|
| Physical fitness measurement (timed up and go test, 5m maximum walking time) | — |
Countries
Japan
Contacts
Public ContactKanako Imai
Univercity of Nagasaki Regional Partnership Center
Outcome results
None listed