Human studies on the usefulness of fermented foods

Human studies on the usefulness of fermented foods - Human studies on the usefulness of fermented foods

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000043013

Enrollment

Registered

2021-01-15

Start date

2022-01-01

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

Skin improvement

Interventions

Amazake 35g/day for 6 weeks Drink with fermented rice extract 15g/day for 6 weeks Placebo drink 15g/day for 6 weeks

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Adult 2.a person with giving informed consent

Exclusion criteria

Exclusion criteria: 1,a person with a history of allergy to rice-related materials (rice, amazake, sake, etc.) 2,Those who already use Yushin Shuzo products 3,Those with trauma that is difficult to measure at the measurement site (face) 4,Those who plan to perform treatment such as excessive UV exposure or esthetic during the test period 5,Others that the investigator deems inappropriate

Design outcomes

Primary

Measure	Time frame
Skin condition 6 weeks after the start of intake and 6 weeks after the end of intake	—

Countries

Japan

Contacts

Public ContactRikako Inoue

Okayama Prefectural University Faculty of Health and Welfare Science

rinoue@fhw.oka-pu.ac.jp0866-94-2111

Outcome results

None listed

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