Effects of matcha intake on cognitive functio

Not Applicable

• Conditions: Healthy adults

• Registration Number: JPRN-UMIN000040787
• Lead Sponsor: RIKE

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2020-06-19
• Study Completion: 2020-12-31
• Last Update Posted: 17 October 2023

Recruitment & Eligibility

• Status: Complete: follow-up complete
• Sex: All
• Target Recruitment: 60

Inclusion Criteria

Not provided

Exclusion Criteria

1) Subject who uses life support device inside or outside the body 2) Subject with a metallic foreign body inside 3) Subjects using orthodontic metal bridges 4) Subjects using tattoos, eye lines, fashion contact lenses 5) Subjects who were engaged in the metalworking industry 6) Subjects with mental/neurotic attacks or claustrophobia 7) Subjects with impaired hearing, vocalization, or grip strength 8) Subjects with disorders in body temperature regulation and sweating 9) Subjects who have been previously pointed out to have arrhythmia by physical examination. 10) Subjects with an MMSE score of 24 or less. 11) Subjects who cannot perform a computer-based cognitive function test satisfactorily. 12) Subjects who are inadequate for enrollment judged by the responsible physician

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Comparison of brain structure and task-related brain activity before and 12 weeks after starting test food intake

Secondary Outcome Measures

Name	Time	Method
Comparison of cognitive function (Cognitrax, CogEvo-Ri), autonomic nervous function, questionnaires (BDI-II, STAI, NEO-FFI) and daily mood survey (KOKORO scale) before and 12 weeks after starting test food intake