Study of the impact of parent-child cooking on "bonding hormones"

Study on the Effect of Cooking Activities Using Specific Ingredients on Oxytocin Secretion - Single-Group Pre-Post Comparison Trial (Open-Label Trial) - - Study on the Effect of Cooking Activities Using Specific Ingredients on Oxytocin Secretion - Single-Group Pre-Post Comparison Trial (Open-Label Trial) -

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000058335

Enrollment

Registered

2025-07-02

Start date

2025-06-12

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 volunteers

Interventions

Cooking activities for hot dogs that use specific foods for topping are conducted under the guidance and assistance of research staff.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Elementary school-age boys and girls aged 6 to 12 years or younger 2. Persons who have given written informed consent to participate in the study after having received adequate explanation and understanding of the content of the study by their parents. 3. Subjects who understood the research content and gave consent to participate in the study (acent) 4. Persons who can visit the designated research site on the day of the study

Exclusion criteria

Exclusion criteria: 1.People who have a food allergy to foodstuffs (eggs, wheat, soybeans, etc.) used in this study as diagnosed by a physician 2.Persons with a history of diagnosis or treatment of serious heart disease, endocrine disease, mental disease, etc. 3.Persons who are taking drugs that may affect hormone secretion on a regular basis. 4.Other than the above, the person who is judged by the research director as an inappropriate research subject.

Design outcomes

Primary

Measure	Time frame
Salivary oxytocin concentration	—

Secondary

Measure	Time frame
Subjective evaluation of cooking activities	—

Countries

Japan

Contacts

Public ContactYUI/WEI OU/WANG

Kewpie Corporation R&D Division

yui_ou@kewpie.co.jp0353847759

Outcome results

None listed

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

Study of the impact of parent-child cooking on &quot;bonding hormones&quot;