Research on the energy balance of athletes in the development stage

Research on the energy balance of athletes in the development stage - Research on the energy balance of athletes in the development stage

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000060162

Enrollment

200

Registered

2025-12-22

Start date

2025-12-23

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

None

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Male and female aged 10 to 12 years. 2. Participants who meet one of the following criteria: - Exercise group: Engage in extracurricular sports activities at least twice a week. - Non-exercise group: Do not engage in regular extracurricular sports activities. 3. Ability to measure body weight at home. 4. Access to a personal computer at home to complete the activity log.

Exclusion criteria

Exclusion criteria: 1. Participants who are not medically permitted to participate in sports or exercise due to pre-existing conditions such as heart disease. 2. Participants whose exercise and lifestyle habits on the survey days differ from their usual routine due to poor health, injury, or other reasons. 3. Participants who engage in regular physical activities other than sports (excluding school curriculum activities). 4. Participants who have difficulty providing accurate answers to the surveys due to mental illness or other reasons.

Design outcomes

Primary

Measure	Time frame
Energy balance (energy intake - energy expenditure) assessed by questionnaires	—

Countries

Japan

Contacts

Public ContactYuki Urushizawa

Euphoria Co., Ltd Data Management Group

sdm@eu-phoria.jp080-3321-0048

Outcome results