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Hernandez Sanchez MG, Bellini S, Christensen WF, Jefferies LK, LeCheminant JD, Patten EV, Redelfs AH, Stokes N, Wang J, Rennick M, Anderson K, Hunt J, Ahlborn GJ. The Effects of Potato Presentation on Vegetable Intake in School-Aged Children: A Cross-Over Study. Nutrients 2023; 15:4496. [PMID: 37960149 PMCID: PMC10650674 DOI: 10.3390/nu15214496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/19/2023] [Accepted: 10/20/2023] [Indexed: 11/15/2023] Open
Abstract
Vegetables are an essential component of a healthy dietary pattern in children; however, their consumption is often insufficient due to lack of preference. To address this, the influence of combining vegetables (mixed peas and carrots-MPACs) with potatoes, a generally liked food, on overall vegetable consumption among children aged 7-13 years was explored. The research involved a cross-over study design with 65 participants who completed five lunchtime meal conditions, each with different combinations of MPACs and potatoes versus a control (MPACs with a wheat roll). The meals were provided in a cafeteria setting, and plate waste was used to measure vegetable consumption. Anthropometric data and other variables were also measured. Notably, self-reported hunger did not significantly differ between conditions. Meal condition was a significant predictor of MPACs (F = 5.20; p = 0.0005), with MPAC consumption highest when combined with shaped potato faces in the same bowl (+8.77 g compared to serving MPACs and shaped potato faces in separate bowls) and lowest when combined with diced potatoes in the same bowl (-2.85 g compared to serving MPACs and diced potatoes in separate bowls). The overall model for MPAC consumption was influenced by age, height z-score, body fat percentage z-score, and condition (likelihood ratio = 49.1; p < 0.0001). Age had the strongest correlation with vegetable consumption (r = 0.38), followed by male gender, height z-score (r = 0.30), and body fat z-score (r = -0.15). The results highlight the positive impact of combining potatoes with vegetables in school meals, particularly when using shaped potato faces. These findings emphasize the potential of potatoes as a valuable vegetable option in promoting healthier eating habits among children. Additionally, future research could explore the impact of different potato combinations and investigate other factors influencing meal consumption in school settings.
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Affiliation(s)
- Mayra G. Hernandez Sanchez
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT 84602, USA; (M.G.H.S.); (S.B.); (L.K.J.); (J.D.L.); (E.V.P.); (N.S.); (J.W.); (M.R.); (K.A.); (J.H.)
| | - Sarah Bellini
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT 84602, USA; (M.G.H.S.); (S.B.); (L.K.J.); (J.D.L.); (E.V.P.); (N.S.); (J.W.); (M.R.); (K.A.); (J.H.)
| | | | - Laura K. Jefferies
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT 84602, USA; (M.G.H.S.); (S.B.); (L.K.J.); (J.D.L.); (E.V.P.); (N.S.); (J.W.); (M.R.); (K.A.); (J.H.)
| | - James D. LeCheminant
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT 84602, USA; (M.G.H.S.); (S.B.); (L.K.J.); (J.D.L.); (E.V.P.); (N.S.); (J.W.); (M.R.); (K.A.); (J.H.)
| | - Emily V. Patten
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT 84602, USA; (M.G.H.S.); (S.B.); (L.K.J.); (J.D.L.); (E.V.P.); (N.S.); (J.W.); (M.R.); (K.A.); (J.H.)
| | - Alisha H. Redelfs
- Department of Public Health, Brigham Young University, Provo, UT 84602, USA;
| | - Nathan Stokes
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT 84602, USA; (M.G.H.S.); (S.B.); (L.K.J.); (J.D.L.); (E.V.P.); (N.S.); (J.W.); (M.R.); (K.A.); (J.H.)
| | - Jacklyn Wang
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT 84602, USA; (M.G.H.S.); (S.B.); (L.K.J.); (J.D.L.); (E.V.P.); (N.S.); (J.W.); (M.R.); (K.A.); (J.H.)
| | - Micaela Rennick
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT 84602, USA; (M.G.H.S.); (S.B.); (L.K.J.); (J.D.L.); (E.V.P.); (N.S.); (J.W.); (M.R.); (K.A.); (J.H.)
| | - Kelsey Anderson
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT 84602, USA; (M.G.H.S.); (S.B.); (L.K.J.); (J.D.L.); (E.V.P.); (N.S.); (J.W.); (M.R.); (K.A.); (J.H.)
| | - Joli Hunt
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT 84602, USA; (M.G.H.S.); (S.B.); (L.K.J.); (J.D.L.); (E.V.P.); (N.S.); (J.W.); (M.R.); (K.A.); (J.H.)
| | - Gene J. Ahlborn
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT 84602, USA; (M.G.H.S.); (S.B.); (L.K.J.); (J.D.L.); (E.V.P.); (N.S.); (J.W.); (M.R.); (K.A.); (J.H.)
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Vitale M, Crossland S, Shinwell J, Stretesky PB, Defeyter MA, Brownlee IA. The Nutritional Quality of Food Provision at UK Government-Funded Holiday Clubs: A Cross-Sectional Analysis of Energy and Nutrient Content. Nutrients 2023; 15:1937. [PMID: 37111156 PMCID: PMC10144653 DOI: 10.3390/nu15081937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 04/06/2023] [Indexed: 04/29/2023] Open
Abstract
A large proportion of children are at risk of food insecurity during school holidays in the UK. The government-funded Holiday Activities and Food (HAF) programme provides free holiday clubs offering at least one healthy meal/day to eligible children and adolescents. This study aims at evaluating the nutritional quality of food provision at HAF holiday clubs, particularly hot/cold and vegetarian/non-vegetarian meals. Menu variants (n = 2759) from 49 HAF holiday clubs were assessed for adherence to School Food Standards (SFS) and their notional compositional quality, which was scored utilising a novel nutrient-based meal quality index. The median adherence to SFS across all available menus was 70% (IQR 59-79%). Overall, hot variants scored statistically higher menu quality scores than cold variants for both 5-11y (92.3 (80.7-102.7) vs. 80.4 (69.3-90.6)) and 11-18y (73.5 (62.5-85.8) vs. 58.9 (50.0-70.7)) criteria. Cold and hot menu variants tended to score differentially for quality sub-components. These findings highlight areas for potential future improvement in HAF holiday club provision with a tendency for food provision to appear less ideal for attendees for those aged 11-18. Ensuring that children from low-income households have access to a healthy diet is crucial to reduce UK health inequalities.
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Affiliation(s)
- Martina Vitale
- Department of Applied Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK; (M.V.); (S.C.)
| | - Shannon Crossland
- Department of Applied Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK; (M.V.); (S.C.)
| | - Jackie Shinwell
- Healthy Living Lab, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK; (J.S.); (M.A.D.)
| | - Paul B. Stretesky
- Department of Social Sciences, Northumbria University, Newcastle upon Tyne NE7 7YT, UK;
| | - Margaret Anne Defeyter
- Healthy Living Lab, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK; (J.S.); (M.A.D.)
| | - Iain Andrew Brownlee
- Department of Applied Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK; (M.V.); (S.C.)
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Bean MK, Raynor HA, Thornton LM, de Jonge L, Mazzeo SE. Design and rationale for evaluating the impact of salad bars on elementary school students' fruit, vegetable, and energy intake: a wait list control, cluster randomized controlled trial. BMC Public Health 2022; 22:2304. [PMID: 36494649 PMCID: PMC9733053 DOI: 10.1186/s12889-022-14744-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 11/27/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Most children do not consume the recommended amount of fruit and vegetable (FV) servings. Changing the school food environment can be a cost-efficient, effective approach to improving children's dietary quality. There is great popular support for school salad bars as a means to increase children's FV intake within the National School Lunch Program (NSLP), yet empirical research is limited. Further, although FV consumption can facilitate healthy weight management if these foods replace high calorie items, there is a need to enhance understanding of salad bars' influence on children's diet quality and energy intake within the NSLP. This is particularly important to investigate in schools in communities characterized by high poverty, as students they serve are particularly likely to rely on school meals. METHODS This report describes the design and rationale of a federally-funded investigation that uses validated methods to evaluate school salad bars. This district plans to install salad bars into 141 elementary schools over 5-years, facilitating the conduct of a waitlist control, cluster randomized controlled trial. Specifically, 12 pairs of matched schools will be randomly selected: half receiving a salad bar (Intervention) and half serving pre-portioned FVs only, standard under the NSLP (Control). Thus, groups will have different FV presentation methods; however, all schools will operate under a policy requiring students to take at least one FV serving. Schools will be matched on Title I status and percent of racial/ethnic minoritized students. Intake will be objectively assessed at lunch in each school pair, prior to (baseline), and 4-6 weeks after salad bars are installed (post), yielding ~ 14,160 lunch observations throughout the study duration. Cafeteria sales and NSLP participation data will be obtained to determine how salad bars impact revenues. Finally, implementation factors and cafeteria personnel's perspectives will be assessed, to identify barriers and facilitators to salad bars use and inform sustainability efforts. Proposed methods and current status of this investigation due to COVID-19 are described. DISCUSSION Results will have great potential to inform school nutrition policies and programs designed to improve dietary quality and reduce obesity. TRIAL REGISTRATION Retrospectively registered (10/28/22) in clinicaltrials.gov (NCT05605483).
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Affiliation(s)
- Melanie K. Bean
- grid.224260.00000 0004 0458 8737Department of Pediatrics, School of Medicine, Children’s Hospital of Richmond at Virginia Commonwealth University, Box 980140, Richmond, VA 23298 USA
| | - Hollie A. Raynor
- grid.411461.70000 0001 2315 1184Department of Nutrition, University of Tennessee, Knoxville, 1215 W. Cumberland Ave, Knoxville, TN 37996 USA
| | - Laura M. Thornton
- grid.410711.20000 0001 1034 1720Department of Psychiatry, University of North Carolina, Chapel Hill, NC 27599 USA
| | - Lilian de Jonge
- Department of Nutrition and Food Studies, 10349 Democracy Ln, Suite 306, Fairfax, VA 22030 USA
| | - Suzanne E. Mazzeo
- grid.224260.00000 0004 0458 8737Department of Psychology, Virginia Commonwealth University, Box 842018, Richmond, VA 23284 USA
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de Seymour J, Stollenwerk Cavallaro A, Wharemate-Keung L, Ching S, Jackson J. Nutrient-Level Evaluation of Meals Provided on the Government-Funded School Lunch Program in New Zealand. Nutrients 2022; 14:nu14235087. [PMID: 36501117 PMCID: PMC9741039 DOI: 10.3390/nu14235087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 11/25/2022] [Accepted: 11/25/2022] [Indexed: 12/05/2022] Open
Abstract
Approximately 1 in 6 children in New Zealand are living in households facing poverty and 14% of the population is food insecure. The Ka Ora, Ka Ako|Healthy School Lunches program aims to reduce food insecurity by providing access to a nutritious lunch every school day. This study analyzed the nutritional content of Ka Ora, Ka Ako meals and compared them to national and international standards. Meals were selected at random from approved menus. The suppliers covered by the 302 meals analyzed provide 161,699 students with a lunch (74.9% of students on the program). The meals were analyzed using Foodworks 10 nutrient analysis software. The nutrient content was compared against the New Zealand/Australia Nutrient Reference Values (NRVs) and to nutrient-level standards for international school lunch programs. A total of 77.5% of nutrients analyzed exceeded 30% of the recommended daily intakes. Protein, vitamin A and folate met the NRV targets and a majority of the international standards (55/57). Energy, calcium, and iron were low compared to NRVs and international standards (meeting 2/76 standards). Carbohydrates were low compared to international standards. The findings have been used to inform the development of revised nutrition standards for the program, which will be released in 2022.
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Affiliation(s)
- Jamie de Seymour
- Special Projects Team, Ministry of Education, Wellington 6011, New Zealand
- College of Health, Massey University, Auckland 0632, New Zealand
- Correspondence: (J.d.S.); (J.J.)
| | | | | | - Sheryl Ching
- Special Projects Team, Ministry of Education, Wellington 6011, New Zealand
| | - Jasmin Jackson
- Special Projects Team, Ministry of Education, Wellington 6011, New Zealand
- Correspondence: (J.d.S.); (J.J.)
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Bean MK, Thornton LM, Mazzeo SE, Raynor HA. Salad bars and energy intake in Virginia elementary schools with free meals. Prev Med Rep 2021; 24:101515. [PMID: 34458079 PMCID: PMC8379484 DOI: 10.1016/j.pmedr.2021.101515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 07/29/2021] [Accepted: 08/08/2021] [Indexed: 11/25/2022] Open
Abstract
School salad bars are widely promoted as a means to increase adherence to National School Lunch Program (NSLP) nutrition mandates. Yet it is unknown how salad bars or fruit and vegetable (F&V) intake relates to energy intake within the NSLP, or if F&Vs displace energy from other sources. This relation is particularly important to understand among children from minoritized backgrounds, who are at high risk of obesity and food insecurity, and the most likely to be impacted by school food policies, given their reliance on school meals. This study purpose was to evaluate if school salad bars and F&V intake are associated with lower lunch energy intake. Energy intake in Virginia elementary schools with and without salad bars, and associations between F&V energy and other energy sources, were examined. Cross-sectional plate waste assessments were conducted in matched school pairs (3 with, 3 without salad bars; N = 1,102 students; >90% Black and Latinx; 100% free meals). Two-level hierarchical models assessed group differences in energy intake and the proportion of energy from each meal component. Mean total lunch energy intake was 304 ± 157 kcal (salad bar); 269 ± 152 kcal (no salad bar). Students in salad bar schools consumed more energy from vegetables (+11 kcal; P < .001). Energy intake patterns were inconsistent across pairs. F&V energy was not associated with non-F&V energy (F = 1.04, P = .31). Findings do not suggest that salad bars were associated with lower energy intake. Evidence was inconsistent regarding F&V displacement of other lunch calories. Further research regarding F&V, salad bars, and energy intake is needed.
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Affiliation(s)
- Melanie K Bean
- Department of Pediatrics, Children's Hospital of Richmond at Virginia Commonwealth University, 2303 N. Parham Rd, Suite 1, Richmond, VA 23229, United States
| | - Laura M Thornton
- Department of Psychiatry, University of North Carolina at Chapel Hill, 101 Manning Drive, Chapel Hill, NC 27599, United States
| | - Suzanne E Mazzeo
- Department of Psychology, Virginia Commonwealth University, 806 W Franklin St., Richmond, VA 23284, United States
| | - Hollie A Raynor
- Department of Nutrition, University of Tennessee, 1215 W. Cumberland Ave., Knoxville, TN 37996, United States
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