Preliminary examination of the influence on muscle by the dry sake yeast GPS23 strain component food at the time of the BCAA intake

Preliminary examination of the influence on muscle by the dry sake yeast GPS23 strain component food at the time of the BCAA intake - Preliminary examination of the influence on muscle by the dry sake yeast GPS23 strain component food at the time of the BCAA intake

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000038268

Enrollment

Registered

2019-10-11

Start date

2019-04-11

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 adlut

Interventions

1group. 10 subjects intake the dry yeast GSP23 300mg and BCAA 1008mg/day in 8 weeks and cheak the blood test and measure their lean body mass at the base line and end the test. 2group.10 subjects inta

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: The normal man who does not receive treatment of the disease 50 years or older. Person less than 30 more than BMI18.5. The person that supplement within one month before examination start.

Exclusion criteria

Exclusion criteria: A person treating mental diseases such as a serious disease. The person who is thought about of allergy for the test food. Person with allergy for the alcohol. Person with impaired bone fracture, exercise function including rheumatism. The person who a meal and the change of the momentum are big, and cannot maintain an everyday lifestyle constantly. Person of the shift work, person with the graveyard shift. Person who takes in natto more than twice a week. The person who participates in other clinical trials within the past one month. In addition, the person who judged that an examination responsibility doctor was inadequate.

Design outcomes

Primary

Measure	Time frame
Change of the quantity of lean body mass.	—

Secondary

Measure	Time frame
prealbmin	—

Countries

Japan

Contacts

Public ContactKeiko Kamachi

Kagawa Nutrition University Nutrition Clinic

Kamachi@eiyo.ac.jp03-3918-6181

Outcome results

None listed

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