Evidence map›Paper›PMID 40284248›Full record

ArticleNutrients2025

Enhancing Vietnamese Students' Acceptance of School Lunches Through Food Combination: A Cross-Over Study.

An Thanh Truong, Anh Thi Lan Pham, Thy Quynh Nguyen, Tan Duy Doan, Tuan Nhat Pham, Yen Thi Hai Hoang, Ryosuke Matsuoka, Shigeru Yamamoto

Abstract read
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Article in Nutrients, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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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

8 authors.

An Thanh TruongFaculty of Public Health, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City 72760, Vietnam.
Anh Thi Lan PhamFaculty of Public Health, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City 72760, Vietnam.
Thy Quynh NguyenFaculty of Public Health, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City 72760, Vietnam.
Tan Duy DoanFaculty of Public Health, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City 72760, Vietnam.ORCID 0000-0003-4650-3087
Tuan Nhat PhamFaculty of Public Health, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City 72760, Vietnam.
Yen Thi Hai HoangAsian Nutrition and Food Culture Research Center, Jumonji University, Niiza 352-8510, Japan.
Ryosuke MatsuokaR&D Division, Kewpie Corporation, Tokyo 182-0002, Japan.ORCID 0000-0002-4511-6272
Shigeru YamamotoAsian Nutrition and Food Culture Research Center, Jumonji University, Niiza 352-8510, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

objectivesVegetable leftovers constitute more than half of Vietnamese school lunch waste, partly due to limited ingredient variety, which may reduce meal acceptance.

methodsThis cross-over study assessed the impact of diversifying vegetable options on intake and satisfaction among 40 students at a suburban Vietnamese primary school. Five new menus were developed by redistributing a 100 g vegetable portion into smaller servings of multiple vegetable types, combining them creatively with protein-rich foods or rice while maintaining nutritional value and cost. Students alternated between current and new menus over four weeks. Sensory evaluations using a 5-point hedonic scale and food weighing were conducted daily.

resultsMost students increased vegetable intake during the new menu period. Mean intake was significantly higher with new menus (81.5 g; 95%CI: 77.1-85.9) compared to current menus (71.1 g; 95%CI: 65.2-75.1) (

conclusionsThese findings demonstrate that enhancing vegetable variety in combination can significantly improve intake and sensory characteristics without additional costs. This scalable strategy offers a practical solution for schools to foster healthier eating habits among students.

Indexed as

Food PreferencesFood ServicesLunchSoutheast Asian PeopleStudentsChildCross-Over StudiesFeeding BehaviorFemaleHumansMaleNutritive ValueSchoolsVegetablesVietnamcross-over studyschool lunchschool mealsvegetable intakeVietnamese

Identifiers

PMID40284248
PMCPMC12030064

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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.