A randomized comparison study of the immunological and psychosomatic effects of brown rice diet compared with standard diet (white rice) in healthy lactating women.

A randomized comparison study of the immunological and psychosomatic effects of brown rice diet compared with standard diet (white rice) in healthy lactating women. - A randomized comparison study of the immunological and psychosomatic effects of brown rice diet compared with standard diet (white rice) in healthy lactating women.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000000463

Enrollment

Registered

2006-08-05

Start date

2006-06-01

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 lactating women

Interventions

Intervention group will take brown rice as every staple diet for 2 weeks. Control group will take white rice as every staple diet for 2 weeks.

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: 1)Healthy women between 3 to 12 mo. postpartum. 2)Breastfeed routinely 3)Full-term delivery 4)Subjects are not receiving any medication known to interfere with lactation. 5)No extreme unbalanced diets 6)Subjects who can stop taking their supplements & vitamins 1 week before the study until end sampling. 7)Subjects who can collect sample between 12:00 & 16:00, using manual breast pump.

Exclusion criteria

Exclusion criteria: N/A

Design outcomes

Primary

Measure	Time frame
Before and After 2-weeks intervention, Lactoferrin, s-IgA, nucleotides and polyamine in milk as immunological aspect, and Amylase in saliva as psychological aspect will be measured.	—

Secondary

Measure	Time frame
Changes in emotion and health by 2-weeks intervention will be assessed by Profile of mood states and General health questionnaire.	—

Countries

Japan

Contacts

Public ContactShigeko Sakamoto

Foundation for Advancement of International Science Bio-Laboratory

sakamoto@fais.or.jp029-836-6830

Outcome results

None listed

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