Risks and Benefits of a Vegan Diet (RBVD) – Follow up

Risks and Benefits of a Vegan Diet (RBVD) – Follow up - RBVD2

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00025857

Enrollment

Registered

2021-07-16

Start date

2021-07-26

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

Follow-up study of people with different diets

Interventions

Group 1: Group 1: Vegans. Questionnaire / interview (basic data, diet, physical activity), 3-day weighing protocol, blood sample, 24-hour urine collection, stool sample, anthrometry / BIA measurement

Eligibility

Sex/Gender

All

Age

30 Years to 60 Years

Inclusion criteria

Inclusion criteria: Participation in the study "Vegan Diet and Bone Health" in 2017

Exclusion criteria

Exclusion criteria: Acute infection including known Covid-19 infection, no existing health insurance

Design outcomes

Primary

Measure	Time frame
Bone health using an ultrasound scan of the heel bone	—

Secondary

Measure	Time frame
Nutrient status, inflammatory markers, thyroid function	—

Countries

Germany

Contacts

Public ContactCornelia Weikert

Bundesinstitut für Risikobewertung

cornelia.weikert@bfr.bund.de49301841225402

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026