Evidence map›Paper›PMID 41599905›Full record

ArticleNutrients2026

Can Vending Machines Promote Healthy Eating? Evidence from a Hospital Intervention.

Urška Rozman, Anja Kac, Miha Lavrič, Sonja Šostar Turk

Abstract read
In one paragraph

Article in Nutrients, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Urška RozmanUniversity of Maribor, Faculty of Health Sciences, Žitna ulica 15, 2000 Maribor, Slovenia.ORCID 0000-0002-5947-1937
Anja KacUniversity of Maribor, Faculty of Agriculture and Life Sciences, Pivola 10, 2311 Hoče, Slovenia.
Miha LavričUniversity of Maribor, Faculty of Health Sciences, Žitna ulica 15, 2000 Maribor, Slovenia.
Sonja Šostar TurkUniversity of Maribor, Faculty of Health Sciences, Žitna ulica 15, 2000 Maribor, Slovenia.

Funding

Ministry of Health of the Republic of Slovenia C2711-22-185025Slovenian National Research Program P2-0118
6 · The paper itself

Abstract

BACKGROUND/

objectivesVending machines in hospitals offer convenient access to snacks and beverages for employees, visitors, and patients. However, their contents are typically energy-dense and nutritionally poor, which can potentially reinforce unhealthy eating habits. This study aimed to evaluate the impact of introducing healthier vending machine options on purchasing behaviour and consumer perceptions in a hospital setting.

methodsAn interventional study was conducted at a university clinical centre in Slovenia. Sales data were collected from a standard vending machine and a pilot machine stocked with healthier products over two 14-day periods. Additionally, a consumer survey assessed factors influencing purchasing decisions and opinions on the healthier offerings.

resultsThe proportion of healthy items purchased increased from 22% to 39% in the pilot vending machine, indicating a positive shift toward healthier choices. However, total sales declined by 18.81%, suggesting consumer hesitation toward the new product mix. Survey results identified price, ingredients, and visual appeal as the primary factors influencing purchase decisions.

conclusionsThe introduction of healthier vending machine options can promote better food choices in hospital environments, though challenges remain regarding consumer acceptance and sales performance. Expanding the variety of healthy items and adopting more competitive pricing strategies may enhance uptake. Further long-term research is needed to assess the sustainability of such interventions and their broader impact on hospital food environments.

Indexed as

Consumer BehaviorDiet, HealthyFood Dispensers, AutomaticFood Service, HospitalHealth PromotionChoice BehaviorFemaleFood PreferencesHospitalsHumansMaleSloveniaSnacksSurveys and Questionnairesconsumer behaviourfood environmenthealthy vendinghospitalintervention study

Identifiers

PMID41599905
PMCPMC12845055

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.