Evidence map›Paper›PMID 40954505›Full record

SynthesisBMC nutrition2025

Promoting healthy and sustainable diets through food service interventions in university settings: a scoping review.

Suzie Kratzer, Melissa A Theurich, Theresa Mareis, Simone Proebstl, Nicole Holliday, Sebrina Yan, Anna Leibinger, Ina Monsef, Leonie Bach, Daniela Rincón Camargo and 5 more

Abstract readSystematic Review
In one paragraph

Synthesis in BMC nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
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

15 authors.

Suzie KratzerChair of Public Health and Health Services Research, Ludwig-Maximilians- Universität München (LMU Munich), Munich, Germany.
Melissa A TheurichChair of Public Health and Health Services Research, Ludwig-Maximilians- Universität München (LMU Munich), Munich, Germany.
Theresa MareisChair of Public Health and Health Services Research, Ludwig-Maximilians- Universität München (LMU Munich), Munich, Germany.
Simone ProebstlChair of Public Health and Health Services Research, Ludwig-Maximilians- Universität München (LMU Munich), Munich, Germany.
Nicole HollidayChair of Public Health and Health Services Research, Ludwig-Maximilians- Universität München (LMU Munich), Munich, Germany.
Sebrina YanChair of Public Health and Health Services Research, Ludwig-Maximilians- Universität München (LMU Munich), Munich, Germany.
Anna LeibingerChair of Public Health and Health Services Research, Ludwig-Maximilians- Universität München (LMU Munich), Munich, Germany.
Ina MonsefInstitute of Public Health, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany.
Leonie BachDepartment of Agricultural and Food Market Research, Institute for Food and Resource Economics, University of Bonn, Bonn, Germany.
Daniela Rincón CamargoChair of Public Health and Health Services Research, Ludwig-Maximilians- Universität München (LMU Munich), Munich, Germany.
Lukas SchwingshacklInstitute for Evidence in Medicine, Medical Centre, Faculty of Medicine, University of Freiburg, University of Freiburg, Freiburg, Germany.
Aline SimonettiDepartment for Socioeconomics of Sustainable Nutrition, Institute for Food and Resource Economics, University of Bonn, Bonn, Germany.
Monika HartmannDepartment of Agricultural and Food Market Research, Institute for Food and Resource Economics, University of Bonn, Bonn, Germany.
Dominic LemkenDepartment for Socioeconomics of Sustainable Nutrition, Institute for Food and Resource Economics, University of Bonn, Bonn, Germany.
Peter von PhilipsbornChair of Public Health and Health Services Research, Ludwig-Maximilians- Universität München (LMU Munich), Munich, Germany. peter.philipsborn@uni-bayreuth.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFood service operations in universities and colleges may support healthy and sustainable diets among students and staff, thereby contributing to the transformation of the wider food system. Although numerous studies on relevant interventions have been conducted, no comprehensive and up-to-date review exists.

methodsWe conducted a scoping review in line with the PRISMA-ScR guidelines. We included any study examining interventions in university or college food service settings aimed at, or potentially suitable for: (1) supporting healthy and/or sustainable diets, (2) reducing food waste, or (3) otherwise improving the sustainability of food service operations. We comprehensively searched six academic databases and conducted forward and backward citation searches. We considered studies using any systematic empirical study design, and extracted and charted data on key study characteristics.

resultsWe identified 206 studies reporting on 273 interventions. Most studies (69%) used quasi-experimental study designs and were conducted in North America (53%) or Europe (34%). The most common intervention approaches were labelling (34%), increasing the availability of healthy and/or sustainable foods (33%), and information and awareness-raising campaigns (22%). The most frequently assessed outcomes included implementation-related measures (e.g., costs, feasibility, acceptability), diet-related metrics (e.g., sales or consumption of specific foods), and sustainability indicators (e.g., carbon footprint). The majority of studies were short-term, with a median follow-up of 4 weeks.

conclusionsMultiple approaches for promoting health and sustainability in university and college food service settings exist, including improved offerings of healthy and sustainable foods, as well as labelling and educational interventions. Future studies should address existing evidence gaps and limitations by assessing both health and sustainability outcomes, and by using more robust study designs, and extending follow-up periods. PROTOCOL REGISTRATION: Registered prospectively with the Open Science Framework at https://doi.org/10.17605/OSF.IO/CM8VA .

Indexed as

CafeteriasCanteensDining hallsFood environmentsFood serviceHealthy and sustainable dietsScoping reviewUniversities

Identifiers

PMID40954505
PMCPMC12439382

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.