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Investigation of the relationship between physical activity, body composition, physical function, intestinal environment, and biological indices in the Japanese population

Investigation of the relationship between physical activity, body composition, physical function, intestinal environment, and biological indices in the Japanese population - the relationship between physical activity, body composition, physical function, intestinal environment, and biological indices in the Japanese population

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000057556
Enrollment
240
Registered
2025-04-08
Start date
2023-04-01
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 population

Interventions

Single dose of sodium bromide. 10-20 mg/kg per body weight.

Sponsors

National Institutes of Biomedical Innovation, Health and Nutrition
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: The participants must be men and women who are willing to participate in this study and must be at least 18 years of age. There is no upper age limit.

Exclusion criteria

Exclusion criteria: Persons diagnosed with dementia and unable to obtain their consent Persons who are unable to collect urine alone Persons who are unable to collect samples (double-labeled water and sodium bromide) properly Persons who are in poor physical condition such as fever Persons who are unable to record the number of steps taken during the measurement period Persons who cannot remember what they usually eat Persons who are wearing a cardiac pacemaker The following are excluded from the study because sodium bromide administration is contraindicated Persons with a history of hypersensitivity to sodium bromide or bromine compounds. Persons with renal dysfunction. Persons with dehydration or general weakness. Persons with organic brain damage or depression Persons with glaucoma Persons consuming a low-sodium diet Translated with www.DeepL.com/Translator (free version)

Design outcomes

Primary

MeasureTime frame
To investigate the correlation between measured variables

Countries

Japan

Contacts

Public ContactYosuke Yamada

National Institutes of Biomedical Innovation, Health and Nutrition Center for Physical Activity Research

yyamada831@gmail.com(+81)6-6384-1120

Outcome results

None listed

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