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Effect of Supplemental Food on Students' Motivation and Concentration in Learning

Impact of Supplemental Food Between Breakfast and Lunch on Student Learning Motivation and Concentration - Effect of Supplemental Food on Students' Motivation and Concentration in Learning

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000058942
Enrollment
180
Registered
2025-08-30
Start date
2025-09-01
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

Elementary and junior high school students

Interventions

Supplemental food between breakfast and lunch during 20 weekdays (supplemental food group) Without supplemental food between breakfast and lunch during 20 weekdays (without supplemental food group)

Sponsors

Hiroshima University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Individuals without food allergies

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

MeasureTime frame
100-grid calculation tasks, motivation to learn, concentration—

Countries

Japan

Contacts

Public ContactHitomi Ogata

Hiroshima University Graduate School of Humanities and Social Sciences

hogata@hiroshima-u.ac.jp0824246589

Outcome results

None listed

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