Developing and Validating a Food Frequency Questionnaires (FFQ) for the Vegan Population in Israel

Status

UNKNOWN

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT02336295

Enrollment

Registered

2015-01-12

Start date

2015-02-28

Completion date

2016-01-31

Last updated

2015-01-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Vegan Diet

Brief summary

The study aims to validate a Food Frequency Questionnaire (FFQ) designed specifically for the vegan population in Israel. The participants will complete the FFQ, and the data will be verified by evaluating the participants energy expenditure (by measuring BMR, body composition and daily activity) and conducting a 24-hour food interview.

Interventions

OTHERFood Frequency Questionnaires

filling a Food Frequency Questionnaires

Study design

Allocation

Intervention model

SINGLE_GROUP

Masking

NONE

Eligibility

Sex/Gender

ALL

Age

18 Years to 40 Years

Healthy volunteers

Yes

Inclusion criteria

* consumption of beef, chicken, fish, eggs, milk or dairy is no more than once a month, for the last 6 months * age 18-40

Exclusion criteria

* consumption of beef, chicken, fish, eggs, milk or dairy more than once a month * chronic conditions (such as diabetes, hypertension, cardiovascular disease)

Design outcomes

Primary

Measure	Time frame
Daily energy consumption (Kcal/Day)	24 hour

Countries

Israel

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026