Developmental relationships between the gut microbiome and biopsychological characteristics in human children and their mothers: A cross-sectional study

Developmental relationships between the gut microbiome and biopsychological characteristics in human children and their mothers: A cross-sectional study - Developmental relationships between the gut microbiome and biopsychological characteristics in human children and their mothers: A cross-sectional study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000043945

Enrollment

100

Registered

2021-04-16

Start date

2021-04-20

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 adult and child

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy mothers and their children who resister for the Kyoto University Baby Research Community

Exclusion criteria

Exclusion criteria: Mothers who attend the hospital for mental or physical diseases and children at risk for severe developmental disorders such as chromosome abnormality. Mothers who cannot understand the research contents or answer questionnaires in Japanese. Pregnant mothers. Mothers and children who have copper or nickel allergy.

Design outcomes

Primary

Measure	Time frame
The relationships among intestinal microbial patterns, autonomic nervous activity, and cognitive development in Japanese children and mothers.	—

Secondary

Measure	Time frame
We will examine the relationship between the following items and intestinal bacterial flora in order to identify factors that influence the variety and pattern of intestinal bacterial flora. 1 lifestyle habit (e.g., food habit, sleep schedule, exercise habits) 2 physical characteristics (e.g., allergy, susceptibility to cold viruses) 3 psychological traits of mothers (e.g., stress, depressive tendency) 4 infant behavioral characteristics (e.g., temperament)	—

Measure

Time frame

We will examine the relationship between the following items and intestinal bacterial flora in order to identify factors that influence the variety and pattern of intestinal bacterial flora. 1 lifestyle habit (e.g., food habit, sleep schedule, exercise habits) 2 physical characteristics (e.g., allergy, susceptibility to cold viruses) 3 psychological traits of mothers (e.g., stress, depressive tendency) 4 infant behavioral characteristics (e.g., temperament)

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Countries

Japan

Contacts

Public ContactMasako Myowa

Kyoto University Graduate School of Education

myowa.masako.4x@kyoto-u.ac.jp075-753-3074

Outcome results