Exploring teaching methods for increasing muscle mass in working people.

Exploring teaching methods for increasing muscle mass in working people. - Exploring teaching methods for increasing muscle mass in working people.

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000057575

Enrollment

160

Registered

2025-04-14

Start date

2025-07-01

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

Healthy adults

Interventions

1) Assessment of body composition and guidance 2) Distribution of information on diet and exercise for 11 months 3) Individual guidance 6 months after implementation of information distribution 1)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Workers aged 20 years and over Able to continuously participate in the study for one year Own a smartphone and able to acquire the application Able to carry a pedometer at all times

Exclusion criteria

Exclusion criteria: You have special dietary or exercise restrictions from your doctor. You have a cardiac pacemaker. You are pregnant or may be pregnant.

Design outcomes

Primary

Measure	Time frame
Muscle mass 12 months after the start of the study.	—

Secondary

Measure	Time frame
Body composition(body weight,BMI,fat mass) Physical performance(number of steps,knee extension strength,handgrip strength) Physical activity Nutrient intake(energy,protein,fat) Questionnaire(diet,exercise habits)	—

Countries

Japan

Contacts

Public Contactchikako takaya

Osaka Rosai Hospital Resarch Center for the Promotion of Health and Employment Support Division of Preventive Medicine

c_takaya@osakah.johas.go.jp0722523561

Outcome results

None listed

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