Title |
Intervention leads to improvements in the nutrient profile of snacks served in afterschool programs: a group randomized controlled trial
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Published in |
Translational Behavioral Medicine, September 2015
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DOI | 10.1007/s13142-015-0342-z |
Pubmed ID | |
Authors |
Michael W. Beets, Brie Turner-McGrievy, R. Glenn Weaver, Jennifer Huberty, Justin B. Moore, Dianne S. Ward, Darcy A. Freedman |
Abstract |
Widely adopted nutrition policies for afterschool programs (ASPs) focus on serving a fruit/vegetable daily and eliminating sugar-sweetened foods/beverages. The impact of these policies on the nutrient profile of snacks served is unclear. Evaluate changes in macro/micronutrient content of snacks served in ASPs. A 1-year group randomized controlled trial was conducted in 20 ASPs serving over 1700 elementary-age children. Intervention ASPs received a multistep adaptive framework intervention. Direct observation of snack served was collected and nutrient information determined using the USDA Nutrient Database, standardized to nutrients/100 kcal. By post-assessment, intervention ASPs reduced total kcal/snack served by 66 kcal (95CI -114 to -19 kcal) compared to control ASPs. Total fiber (+1.7 g/100 kcal), protein (+1.4 g/100 kcal), polyunsaturated fat (+1.2 g/100 kcal), phosphorous (+49.0 mg/100 kcal), potassium (+201.8 mg/100 kcal), and vitamin K (+21.5 μg/100 kcal) increased in intervention ASPs, while added sugars decreased (-5.0 g/100 kcal). Nutrition policies can lead to modest daily caloric reductions and improve select macro/micronutrients in snacks served. Long-term, these nutritional changes may contribute to healthy dietary habits. |
X Demographics
Geographical breakdown
Country | Count | As % |
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United States | 2 | 67% |
Unknown | 1 | 33% |
Demographic breakdown
Type | Count | As % |
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Practitioners (doctors, other healthcare professionals) | 1 | 33% |
Science communicators (journalists, bloggers, editors) | 1 | 33% |
Members of the public | 1 | 33% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 153 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Master | 22 | 14% |
Student > Bachelor | 17 | 11% |
Student > Ph. D. Student | 10 | 7% |
Student > Postgraduate | 9 | 6% |
Researcher | 8 | 5% |
Other | 35 | 23% |
Unknown | 52 | 34% |
Readers by discipline | Count | As % |
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Nursing and Health Professions | 27 | 18% |
Medicine and Dentistry | 24 | 16% |
Social Sciences | 13 | 8% |
Agricultural and Biological Sciences | 7 | 5% |
Sports and Recreations | 5 | 3% |
Other | 20 | 13% |
Unknown | 57 | 37% |