Skip to content

Research on the effects of fermentable dietary fiber on the skin and intestinal environment

Research on the effects of fermentable dietary fiber on the skin and intestinal environment - Research on the effects of fermentable dietary fiber on the skin and intestinal environment

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000057233
Enrollment
15
Registered
2025-03-07
Start date
2025-03-08
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

Interventions

Consume a fermentable fiber-containing food between meals daily for 6 weeks.

Sponsors

Healthcare Systems Co., Ltd.
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: 1.Persons who received a sufficient explanation of the purpose and contents of the exam, have the capacity to consent, applied with free will with sufficient understanding, and agreed to participate with a written document 2.Japanese women who are 20 years old or more and under 50 years old 3.Persons who have concerns about their skin 4.Persons who have concerns about their intestinal health

Exclusion criteria

Exclusion criteria: 1.Persons who have chronic illness, receiving medication, have a serious disease history 2.Persons who are allergic to the test food (especially wheat, eggs, milk, soybeans, peaches, almonds, and oranges) 3.Persons who usually take a large amount of the test food 4.Persons who usually take a large amount of dietary fiber 5.Persons who usually take medicine, specified health food, healthy food and supplements that may have the skin condition or other supplements that are expected to have cosmetic effects 6.Persons who usually take medicine, specified health food, healthy food and supplements that may have the intestinal environment or other supplements that are expected to have cosmetic effects or foods that are expected to have prebiotic or probiotic effects 7.Persons who have experience with cosmetic treatments on the face 8.Persons who have inflammation or skin diseases on the face 9.Persons who are undergoing hormone replacement therapy 10.Persons who have eyelash extensions 11.Persons who have artificial makeup on the outer corner of the eyes 12.Persons who have participated in other tests within the first month before the start of the test, or those who intend to participate in another exam after consenting to this exam 13.Persons who were judged as inappropriate for study participants by the principal investigator 14.Persons who are pregnant, planning or hoping to be pregnant during the study period, breastfeeding

Design outcomes

Primary

MeasureTime frame
Skin test (stratum corneum moisture content, transepidermal water loss, skin viscoelasticity, VISIA image analysis)

Secondary

MeasureTime frame
VAS (Visual Analog Scale) questionnaire Fecal examination (intestinal microflora, fecal short-chain fatty acid concentration)

Countries

Japan

Contacts

Public ContactKosei Nishikawa

Healthcare Systems Co., Ltd. Clinical Research Department

nishikawa@hc-sys.jp0368092722

Outcome results

None listed

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