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The effects of a short-term vegan diet on metabolic and inflammatory parameters in healthy older adults: randomized, controlled intervention study in a cross-over design

The effects of a short-term vegan diet on metabolic and inflammatory parameters in healthy older adults: randomized, controlled intervention study in a cross-over design - VERNA

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
DRKS
Registry ID
DRKS00025433
Enrollment
30
Registered
2021-05-28
Start date
2021-09-20
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

INFLAMMATION metabolism

Interventions

Group 1: vegan diet Group 2: omnivor diet

Sponsors

Charité Campus Virchow-Klinikum
Lead Sponsor

Eligibility

Sex/Gender
All
Age
60 Years to 80 Years

Inclusion criteria

Inclusion criteria: - Age = 65 to 80 years - MMSE = 24 points - No severe cardiac (up to NYHA II) and renal insufficiency (GFR> 30 ml / min) - no liver insufficiency and - cirrhosis - No severe COPD (stages I to II) - No tumor diseases

Exclusion criteria

Exclusion criteria: - Age 80 years - MMSE <24 - BMI <22 kg / m² and BMI = 30 kg / m² - Special diets (vegetarian, vegan, low-carbohydrate / ketogenic, weight reduction programs, forms of fasting) - Unintentional weight loss in the last six months (= 5%) - food allergies - Severe cardiac (from NYHA III) or renal insufficiency (GFR <30 ml / min) - Liver insufficiency and liver cirrhosis (Child Pugh Score A - C) - Severe COPD (stage III to IV) - Existing oncological disease - Diabetes mellitus requiring treatment

Design outcomes

Primary

MeasureTime frame
Significant differences in triglyceride concentrations in blood serum in the intervention group of 0.65 mmol / l and in the control group of 1.025 mmol / l after 48 hours of vegan diet modification.

Secondary

MeasureTime frame
Short-term vegan nutritional intervention can reduce the pro-inflammatory status in healthy, older subjects.

Countries

Germany

Contacts

Public ContactKristina Norman

Charité - Universitätsmedizin Berlin Forschungsgruppe Geriatrie

verna@charite.de030-450 565 137

Outcome results

None listed

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