Research on a lactic acid bacterium preparation for stress relief

Research on a lactic acid bacterium preparation for stress relief - Research on a lactic acid bacterium preparation for stress relief

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000027303

Enrollment

Registered

2017-07-01

Start date

2017-07-01

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 who feel stress

Interventions

Daily intake of formulation including LAB for 24 weeks before the National Examination for Medical Practitioners Daily intake of placebo formulation without LAB for 24 weeks before the National Examin

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Subjects are without major problems in psychological and physical health.

Exclusion criteria

Exclusion criteria: 1. Subjects having history of psychiatric or somatic diseases in the past and present. 2. Subjects taking medication at least for three months prior to the enrollment and during the experimental period.

Design outcomes

Primary

Measure	Time frame
Evaluate the effects of LAB-ingestion on mental and physical conditions at 12 and 24 weeks after the start of intervention by stress-related questionnaires and several measurement items	—

Secondary

Measure	Time frame
Evaluate the effects of LAB-ingestion on sleep quality and abdominal symptoms by questionnaires and related-measurement items	—

Countries

Japan

Contacts

Public ContactKensei Nishida

Tokushima University Dept. of Pathophysiology, Inst. of Biomedical Sciences

knishida@tokushima-u.ac.jp088-633-9004

Outcome results

None listed

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