Evidence map›Paper›PMID 41275014›Full record

ArticleCommunications medicine2025

Dietary intake, nutritional status, and health outcomes among vegan, vegetarian, and omnivorous Czech families.

Marina Heniková, Anna Ouřadová, Eliška Selinger, Filip Tichánek, Petra Polakovičová, Dana Hrnčířová, Pavel Dlouhý, Martin Světnička, Eva El-Lababidi, Jana Potočková and 3 more

Abstract read
In one paragraph

Article in Communications medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

Marina Heniková *Department of Internal Medicine, Kralovske Vinohrady University Hospital and Third Faculty of Medicine, Charles University, Prague, Czech Republic.ORCID http://orcid.org/0000-0002-3253-0853
Anna Ouřadová *Department of Internal Medicine, Kralovske Vinohrady University Hospital and Third Faculty of Medicine, Charles University, Prague, Czech Republic.
Eliška SelingerDepartment of Internal Medicine, Kralovske Vinohrady University Hospital and Third Faculty of Medicine, Charles University, Prague, Czech Republic.
Filip TichánekInstitute for Clinical and Experimental Medicine, Prague, Czech Republic.
Petra PolakovičováInstitute for Clinical and Experimental Medicine, Prague, Czech Republic.ORCID http://orcid.org/0000-0002-6875-0671
Dana HrnčířováDepartment of Hygiene, Third Faculty of Medicine, Charles University, Prague, Czech Republic.
Pavel DlouhýDepartment of Hygiene, Third Faculty of Medicine, Charles University, Prague, Czech Republic.
Martin SvětničkaDepartment of Pediatrics, Kralovske Vinohrady University Hospital and Third Faculty of Medicine, Charles University, Prague, Czech Republic.
Eva El-LababidiDepartment of Pediatrics, Kralovske Vinohrady University Hospital and Third Faculty of Medicine, Charles University, Prague, Czech Republic.
Jana PotočkováDepartment of Internal Medicine, Kralovske Vinohrady University Hospital and Third Faculty of Medicine, Charles University, Prague, Czech Republic.
Tilman KühnDepartment of Epidemiology, MedUni, Vienna, Austria.ORCID http://orcid.org/0000-0001-7702-317X
Monika CahováInstitute for Clinical and Experimental Medicine, Prague, Czech Republic.
Jan GojdaDepartment of Internal Medicine, Kralovske Vinohrady University Hospital and Third Faculty of Medicine, Charles University, Prague, Czech Republic. jan.gojda@lf3.cuni.cz.ORCID http://orcid.org/0000-0002-7995-5947

Funding

Ministerstvo Zdravotnictví Ceské Republiky (Ministry of Health of the Czech Republic) NU21-09-00362
6 · The paper itself

Abstract

backgroundVegan diets are gaining popularity in the general population because of their perceived environmental and health benefits. However, concerns remain regarding potential nutrient deficiencies, particularly during critical growth periods. We aimed to compare growth, cardiovascular health, bone turnover, iodine, and overall micronutrient status among families adhering to vegan, vegetarian, and omnivorous dietary habits.

methodsA cross-sectional study was conducted among 95 Czech families (47 vegan, 23 vegetarian, and 25 omnivore), comprising 187 adults and 142 children. Clinical examination, fasting blood, and 3-day prospective diet records were collected to compare growth, cardiovascular health, bone turnover, iodine, and overall micronutrient status among dietary groups and across ages. We used robust mixed-effect models, adjusted for confounders and accounting for family clustering, for group comparison and elastic net logistic regression.

resultsNo significant differences in children's growth characteristics between the dietary groups are found. Vegan children have the best cardiometabolic indices (low-density lipoprotein and total cholesterol) observed as well as in adults. Comparable indices of bone turnover among groups are observed, although vitamin D levels are generally highest and urinary phosphate levels lowest in vegan groups. While vegan children show lower urinary iodine, it is not associated with differences in thyroid-stimulating hormone levels compared to other groups. Mixed-effects models demonstrate familial clustering of height, uric acid, high-density lipoprotein, parathormone, and vitamins B12 and D in children and selenium, zinc, iodine, vitamin B12, and folate in adults.

conclusionsOur results show that dietary habits significantly predict nutritional biomarkers, with familial influences contributing to interindividual variability. While vegans have better cardiometabolic profiles, low iodine status could be of concern.

Identifiers

PMID41275014
PMCPMC12748659

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.