Efficacy of making one meal a vegetarian diet : a randomized, open-label study

Efficacy of making one meal a vegetarian diet : a randomized, open-label study - Vege-One Diet study

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000032071

Enrollment

Registered

2018-04-02

Start date

2018-04-02

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

lifestyle diseases

Interventions

1 meal a day (lunch) vegetable 350 g or more (dietary fiber 10 g or more), 3 months Standard meal based on conventional ingestion criteria

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Persons who are 20 years old or more and under 65 years old 2) Persons who obtained consent by the document (proxy agreement is not possible)

Exclusion criteria

Exclusion criteria: 1) Persons who are undergoing treatment for diabetes 2) Persons who take warfarin 3) Persons who have renal dysfunction (serum Cr> 1.3 mg / dL males, > 1.2 mg / dL female) 4) Persons who are pregnant, breastfeeding, scheduled or hoping to be pregnant during the exam period 5) Persons whose eligibility for this study is not appropriate by other reasons.

Design outcomes

Primary

Measure	Time frame
Improvement of vegetable intake, lifestyle disease risk factors at 3 months after intervention.	—

Countries

Japan

Contacts

Public ContactEita Nishimori

Asama General Hospital Department of Diabetes Medicine

eita-nishimori@umin.ac.jp0267-67-2295

Outcome results

None listed

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