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Effects of Panax ginseng-containing tea on cognitive performance in adolescence

Effects of Panax ginseng-containing tea on cognitive performance in adolescence - Effects of Panax ginseng-containing tea on cognitive performance

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000034367
Enrollment
40
Registered
2022-10-01
Start date
2017-11-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Child

Interventions

Panax ginseng-containg tea placebo

Sponsors

Faculty of Agriculture, Kyushu University
Lead Sponsor
Faculty of Humanity-Oriented Science and Engineering, Kindai University
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Healthy 2) Persons who can consume powdered tea every day during the period 3) Those who can visit the measurement site twice in total for measurement

Exclusion criteria

Exclusion criteria: 1) continuously use health foods, quasi-drugs or medicines highlighting or emphasizing effectiveness similar to or related to the effect examined in this study 2) At the time of acquiring consent, those who are receiving treatment (hormone replacement therapy, medication therapy, exercise therapy, diet therapy, etc.) at medical institutions or the like for the treatment or prevention of diseases, 3) the history of serious diseases or psychiatric diseases of glucose metabolism, lipid metabolism, liver function, renal function, heart, circulatory organ, respiratory organs, endocrine system, immune system, nervous system 4) Persons who are at risk of developing allergy to food 5) participating in other human tests (tests on humans using foods, medicines, quasi-drugs, medical devices, etc.) within the past 4 weeks, or during the period when this study is scheduled to be performed Person who is planning to participate in other human exams 6) Those who judge that the investigator is inappropriate for participating in the examinations.

Design outcomes

Primary

MeasureTime frame
Krupeline trainer Benton visual test TK system Tanaka AB style intelligence test

Countries

Japan

Contacts

Public ContactKuniyoshi Shimizu

Faculty of Agriculture, Kyushu University Laboratory of Systematic Forest and Forest Products Science

shimizu@agr.kyushu-u.ac.jp092-802-4675

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026