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Examination of the effects of test food intake on objective and subjective flow states.

Examination of the effects of test food intake on objective and subjective flow states. - A randomized, double-blind, placebo-controlled, crossover study- - Examination of the effects of test food intake on objective and subjective flow states.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000059833
Enrollment
11
Registered
2025-11-20
Start date
2025-11-20
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

Healthy adult

Interventions

Sponsors

Pharma Foods International Co., Ltd.
Lead Sponsor
Yg R&amp
Collaborator
D Co., Ltd.
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: a. healthy men and woman aged 18 years or older at the time of consent. b. people who regularly play games. c. people who have received a full explanation of the purpose and content of the study, are competent to consent, fully understand the content, and voluntarily volunteer to participate in the study and provide written consent.

Exclusion criteria

Exclusion criteria: a. taking medication or under medical treatment b. under exercise therapy or dietetic therapy c. allergic to test food d. current dependence or history of either medicine or alcohol dependence syndrome e. current or prior diagnosis of mental illness (depression) or sleep disturbance f. on a night-shift or shift worker g. extremely irregular lifestyle h. unbalanced diet i. current or past history of serious illnesses such as diabetes, liver disease (hepatitis), kidney disease, heart disease, thyroid disease, adrenal gland disease, or other metabolic disorders. j. excessive amounts of energy drinks. k. participation in other clinical studies within the past 3 months from the day of consent or planning to participate in other clinical studies during the current study. l. pregnant, lactating, or intending to become pregnant during the study period m. deemed unsuitable as subjects based on EEG measurements during SCR. n. considered as an inappropriate candidate by the doctor in charge.

Design outcomes

Primary

MeasureTime frame
EEG (SMR-wave)

Secondary

MeasureTime frame
EEG (alpha-wave, beta-wave) Flow Short Scale Scores associated with game

Countries

Japan

Contacts

Public ContactRyosuke Furukado

NISHINIPPON INSUTITUTE OF TECHNOLOGY Faculty of Engineering

furukado@nishitech.ac.jp0930-23-1491

Outcome results

None listed

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