Trial reportEuropean journal of nutrition2025
Assessment of vitamin A, vitamin B
Trial report in European journal of nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThe aim of the MultiVeg study, a double-blind, randomised controlled trial (RCT), was to investigate the nutritional status of healthy vegans following 4 months of multinutrient supplementation.
methodsA double-blind, RCT was conducted with 72 vegan adults (19-57 years) in Germany. Data on anthropometric parameters, dietary nutrient intake, and nutritional status were collected. The nutritional status of the participants was assessed at baseline and after 4 months. The results were compared between groups using ANCOVA. The results for vitamins and choline are presented here.
resultsAfter adjustment for baseline values, age, sex, and multiple testing, no significant between-group differences in biomarker concentration changes from baseline to 4 months were observed for vitamin A, retinol-binding protein, transthyretin, beta-carotene, methylmalonic acid, homocysteine, choline, total osteocalcin, carboxylated and undercarboxylated osteocalcin, and folate. In contrast, significant between-group differences in changes were observed for flavin adenine dinucleotide (FAD), serum vitamin B
conclusionA multinutrient supplement containing 82 µg of vitamin B REGISTRATION: This study was registered in the German Clinical Trials Register (DRKS00028151).
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