Effect of breakfast on physiological indices of healthy humans for those who eat 3 meals and 2 meals a day

Effect of breakfast on physiological indices of healthy humans for those who eat 3 meals and 2 meals a day - Meal intervention of one day

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000043237

Enrollment

Registered

2021-02-03

Start date

2021-02-03

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 subjects

Interventions

Meal intervention of one day (people who eating breakfast every day, meal intervention to skipping breakfast) Meal intervention of one day (people who omit breakfast every day, meal intervention to

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Eating breakfast every day and living a regular wake/sleep Skipping breakfast every day and living a regular wake/sleep

Exclusion criteria

Exclusion criteria: Smoker, Diabetes, People with food allergies

Design outcomes

Primary

Measure	Time frame
glucose dynamics, heart rate variability, core body temperature, hormone	—

Countries

Japan

Contacts

Public ContactHitomi Ogata

Hiroshima University Graduate School of Humanities and Social Sciences

hogata@hiroshima-u.ac.jp082-424-6589

Outcome results

None listed

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