Investigation of the effect of test food on improving the condition of athletes

Investigation of the effect of test food on improving the condition of athletes - Investigation of the effect of test food on improving the condition of athletes

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000051007

Enrollment

110

Registered

2023-05-11

Start date

2023-05-11

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

Intake of test food for 8 weeks Intake of placebo food for 8 weeks

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Healthy adult 2. Subjects receiving a sufficient briefing of the objective and content of the present study, fully understanding and agreeing to voluntarily participate in the present study and being able to sign a written informed consent

Exclusion criteria

Exclusion criteria: 1. Subjects with food allergies 2. Subjects who have lactose intolerance 3. Subjects who take regularly OTC drugs, quasi-drugs, supplements, or health foods which have the possibility to affect the results of the present study 4. Subjects who is participating in other clinical trials 5. Subject who has external injury or medical disease 6. Subjects deemed unsuitable for the present study by the investigator

Design outcomes

Primary

Measure	Time frame
Evaluation by questionnaire on physical condition	—

Secondary

Measure	Time frame
Blood test (biochemistry, inflammation, etc.) Saliva test (stress indicators) Fecal test (microbiota analysis) Autonomic nervous system index	—

Countries

Japan

Contacts

Public ContactYoshimitsu Kohmura

Juntendo University Faculty of Health and Sports Science

ykoumura@juntendo.ac.jp0476-98-1001

Outcome results

None listed

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