Healthy people
Conditions
Interventions
ginseng tea 2 packs/day
Placebo tea 2 packs/day
Sponsors
Kindai University Department of Biological & Environmental Chemistry Faculty of Human-Oriented Science and Engineering
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (1) non smokers (2) persons who will generally be judged as healthy (3) persons who have never suffered from asthma (4) persons who have never developed any allegic reaction to medicines, foods, or other substances. (5) Persons who will give written informed consent by themselves.
Exclusion criteria
Exclusion criteria: (1) persons who have any dietary supplements, quasi drugs or medicines which cause same or similar efficacy with the effect evaluated in this study (2) persons who changed their habitats of supplements with in 4 weeks. (3) Persons who work in night shift or in day and night shift (4) persons who have been treated their illness or prevention in a clinic at their informed consent (5) persons with their medical histories as follows: serious diseases of Sugar metabolism,lipid metabolism, liver function, renal function, heart, circulatory, respiratory, endocrine system, immune system, or mental illness of the nervous system (6) persons with the medical histories of alcoholism or drug dependence (7) persons who might be developed allergic reaction to foods. (8) Persons who are pregnant, breast-feeding, or hope to be pregnant during the study period (9) persons who had always participated in or will participate in any other clinical trial (to use foods/medicine/quasi medicine/medical device) (10) persons who will not be judged suitable to the participants by the investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Evaluating the cognitive function using HDS-R, Standard verbal paired-associate learning test, and Benton Visual Retention Test after 4 and 12 weeks after the start of the administration. | — |
Countries
Japan
Contacts
Public ContactKoichiro Ohnuki
Kindai University Department of Biological & Environmental
Outcome results
None listed