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Dietetics, Volume 4, Issue 3 (September 2025) – 5 articles

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23 pages, 1251 KiB  
Article
Determining Patient Satisfaction, Nutrition, and Environmental Impacts of Inpatient Food at a Tertiary Care Hospital in Canada: A Prospective Cohort Study
by Annie Lalande, Stephanie Alexis, Penelope M. A. Brasher, Neha Gadhari, Jiaying Zhao and Andrea J. MacNeill
Dietetics 2025, 4(3), 29; https://doi.org/10.3390/dietetics4030029 - 10 Jul 2025
Abstract
While hospital meals are designed to meet the nutritional requirements associated with illness or surgery, competing priorities often take precedence over food quality, contributing to poor patient satisfaction, in-hospital malnutrition, and high food waste. The environmental impacts of hospital food services are a [...] Read more.
While hospital meals are designed to meet the nutritional requirements associated with illness or surgery, competing priorities often take precedence over food quality, contributing to poor patient satisfaction, in-hospital malnutrition, and high food waste. The environmental impacts of hospital food services are a less well-characterized dimension of this complex problem. A prospective cohort study of patients admitted for select abdominal surgeries between June and October 2021 was conducted at a tertiary care hospital in Canada. Greenhouse gas emissions and land-use impacts associated with all food items served were estimated, and patient food waste was weighed for each meal. Patients’ experience of hospital food was measured at discharge. Nutrition was assessed by comparing measured oral intake to minimum caloric and protein requirements. On average, food served in hospital resulted in 3.75 kg CO2e/patient/day and 6.44 m2/patient/day. Average food waste was 0.88–1.39 kg/patient/day (37.5–58.9% of food served). Patients met their caloric and protein requirements on 9.8% and 14.8% of days in hospital, respectively. For patient satisfaction, 75% of overall scores were lower than the industry benchmark, and food quality scores were inversely correlated with quantities of food wasted. Redesigning inpatient food offerings to feature high-quality, low-emissions meals could lessen their environmental impacts while improving patient nutritional status and experience. Full article
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13 pages, 210 KiB  
Article
Rating One’s Diet Quality: Qualitative Study Results
by Tameka I. Walls, Alicia S. Landry, Nichole A. Espineli and Jessica L. Thomson
Dietetics 2025, 4(3), 28; https://doi.org/10.3390/dietetics4030028 - 7 Jul 2025
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Abstract
American adults struggle with accurately assessing the quality of their diet, with the majority overrating their diet quality. Thus, the objective of the study was to explore what individuals think about when asked to rate their diet quality. Virtual focus groups were conducted [...] Read more.
American adults struggle with accurately assessing the quality of their diet, with the majority overrating their diet quality. Thus, the objective of the study was to explore what individuals think about when asked to rate their diet quality. Virtual focus groups were conducted from October 2023 to April 2024, using a semi-structured interview with open-ended questions. Convenience samples of small-scale farmers, school food service directors, health clinic patients, and university students and staff in Mississippi and Arkansas participated (N = 27). Themes and subthemes from NVivo-transcribed discussions were identified and coded inductively. Four subthemes emerged for description of diet: balance, consideration for others, convenience, and location. Four subthemes emerged for quality of diet: availability/access, culture/tradition, health considerations, and making better choices. Three subthemes emerged for healthy food: composition/preparation, nourishing benefits, and taste/flavor. Three subthemes emerged for unhealthy food: addicting/overconsumption, composition/preparation, and undesirable effects. Three subthemes emerged for nutrition knowledge: audience specific, general knowledge, and ambivalence. Three subthemes emerged for food shopping: food types, family influence/preference, and planning. Factors shaping how individuals perceive their diet quality are complex with intertwining components. Understanding the complexity involved in self-perceptions of diet quality will help us better quantify perceptions and link them to measurable outcomes. Full article
13 pages, 217 KiB  
Article
The Implications of the Sugar Tax on Sugar-Sweetened Beverage Consumption Habits Among Rural-Based South African University Students
by Zelda Luvha, Vhuhwavho Tshipota, Selekane Ananias Motadi, Lavhelesani Negondeni and Hlekani Vanessa Mbhatsani
Dietetics 2025, 4(3), 27; https://doi.org/10.3390/dietetics4030027 - 1 Jul 2025
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Abstract
In April 2018, South Africa became the first African country to implement a Health Promotion Levy (HPL) on sugar-sweetened beverages (SSBs). This study assessed sugar tax awareness among rural-based university students and involved 342 participants, with an additional 10% to account for attrition. [...] Read more.
In April 2018, South Africa became the first African country to implement a Health Promotion Levy (HPL) on sugar-sweetened beverages (SSBs). This study assessed sugar tax awareness among rural-based university students and involved 342 participants, with an additional 10% to account for attrition. However, only 257 students, randomly selected from six university residences at the University of Venda, reported consuming SSBs. Systematic sampling determined the room selection, and the data was collected through an interviewer-administered questionnaire (8–28 October 2022). A knowledge questionnaire assessed the students’ understanding of the sugar tax. The results showed that 65.8% purchased SSBs five to six times a week, while 41.2% spent over R200 monthly on these beverages. The results showed that students had limited awareness and little perception of the sugar tax, reflecting a broader knowledge gap. Their negative behaviors toward sugar-sweetened beverages indicated that changing their consumption patterns would be challenging. Raising public awareness through taxation is widely recognized as an effective obesity prevention strategy, but misinformation, negative perceptions, and pessimistic attitudes may contribute to continued high consumption. Full article
10 pages, 339 KiB  
Article
Exploring Dietary Patterns and Their Associations with Obesity in School-Aged Children in Croatia: A Cross-Sectional CroCOSI Study
by Jasmina Hasanović, Helena Križan, Zvonimir Šatalić and Sanja Musić Milanović
Dietetics 2025, 4(3), 26; https://doi.org/10.3390/dietetics4030026 - 1 Jul 2025
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Abstract
Background: While previous research on children’s diets has primarily focused on individual nutrients or foods, recent years have seen increasing attention to the analysis of dietary patterns. In school-aged children enrolled in the CroCOSI study, this research focused on identifying the dietary patterns [...] Read more.
Background: While previous research on children’s diets has primarily focused on individual nutrients or foods, recent years have seen increasing attention to the analysis of dietary patterns. In school-aged children enrolled in the CroCOSI study, this research focused on identifying the dietary patterns and examining their potential links with childhood obesity. Methods: Data were collected from a nationally representative sample comprising 5608 children aged 7–10 years and their parents in this cross-sectional study. To evaluate the nutritional status of the children, BMI-for-age was assessed using z-score values. Results: A factor analysis using data from the FFQ revealed three dietary patterns: Western, Healthy, and Breakfast. Children who scored high for consumption of fruits, vegetables, fish, cheese, dairy products, and 100% fruit juice were categorized into the Healthy dietary pattern, whereas those with high scores for cereals and milk were assigned to the Breakfast dietary pattern. Conclusions: The Western dietary pattern did not show a significant relationship with obesity among school-aged children (OR = 1.00, 95% CI: 0.98–1.00; p = 0.11). The risk of obesity was lower among children following the Healthy (OR = 0.98, 95% CI: 0.98–0.99; p = 0.045) and Breakfast (OR = 0.96, 95% CI: 0.95–0.99; p = 0.001) dietary patterns.The results can help in creating food policies with the aim of reducing childhood obesity in Croatia. Full article
(This article belongs to the Topic The Link Between Dietary Patterns and Health Outcomes)
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19 pages, 487 KiB  
Article
Nutrition Literacy and Food Practices of Preschool Teachers in Greece
by Charistoula Chatzinikola, Vasileios Papavasileiou, Nikolaos Andreadakis and Antonios E. Koutelidakis
Dietetics 2025, 4(3), 25; https://doi.org/10.3390/dietetics4030025 - 20 Jun 2025
Viewed by 308
Abstract
Background: Nutrition literacy, defined as “the skills to comprehend and implement nutrition information into everyday practice”, is a new area of study. Preschool teachers affect children’s perception of nutrition and health and contribute to their nutrition literacy skills. Objective: This cross-sectional study aimed [...] Read more.
Background: Nutrition literacy, defined as “the skills to comprehend and implement nutrition information into everyday practice”, is a new area of study. Preschool teachers affect children’s perception of nutrition and health and contribute to their nutrition literacy skills. Objective: This cross-sectional study aimed to assess the level of nutrition literacy (NLS-Gr) of preschool teachers. Methods: The research included two stages of cluster sampling in a sample of kindergarten teachers in Greece (Rhodes Island). Nutrition literacy was assessed with the NLS-Gr, the Greek version of the NLS, and adherence to a Mediterranean diet with the MedDiet score. Results: The mean NLS-Gr score was 25.87 (SD ± 2.2) and is considered adequate. The correct answers range from 65.1% to 100%. The MedDiet score was calculated at 33.94 (SD ± 3.8), and no correlation was found between the MedDiet score and the NLS-Gr. The NLS-Gr score of kindergarten teachers was adequate, higher than that of previous research on different populations. Conclusions: The study concluded that adherence to the Mediterranean diet requires improvement, and food waste needs to be reduced. Educators should be empowered through targeted educational interventions to improve their dietary habits and, therefore, enhance students’ health and nutritional behaviors. Further research is needed to contribute to formulating nutrition strategies and policies in kindergarten. Full article
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