This study examined student-reported participation in school food and nutrition activities in Vancouver, British Columbia (BC), and whether engagement differed by gender and between elementary and secondary school students. A cross-sectional survey of grade 6-8 public school students (n = 937) from 20 elementary and 6 secondary schools assessed student-reported participation in a range of food and nutrition activities. Statistical analyses included descriptive statistics and multilevel logistic regression to examine associations between participation with gender and school type. Overall, <50% of students reported engaging in most of the food and nutrition activities examined in the 2011-2012 school year, including: food preparation (36%), choosing/tasting healthy foods (27%), learning about Canada's Food Guide (CFG) (45%), learning about foods grown in BC (35%), gardening (21%), composting (32%), and recycling (51%). Females were more likely to report recycling and learning about CFG and BC-grown foods (P < 0.05). Secondary students were more likely to report activities focused on working with or learning about food/nutrition (P < 0.05). Despite local and provincial efforts to engage students in food and nutrition experiences, participation in most activities remains relatively low, with few students exposed to multiple activities. Continued advocacy is needed from the dietetics community to improve student engagement in food and nutrition activities.
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http://dx.doi.org/10.3148/cjdpr-2016-003 | DOI Listing |
Plant Foods Hum Nutr
January 2025
Facultad de Industrias Alimentarias, Universidad Nacional Agraria La Molina, Lima, Peru.
This review aimed to explore the impact of extrusion on Andean grains, such as quinoa, kañiwa, and kiwicha, highlighting their macromolecular transformations, technological innovations, and contributions to food security. These grains, which are rich in starch, high-quality proteins, and antioxidant compounds, are versatile raw materials for extrusion, a continuous and efficient process that combines high temperatures and pressures to transform structural and chemical components. Extrusion improves the digestibility of proteins and starches, encourages the formation of amylose-lipid complexes, and increases the solubility of dietary fiber.
View Article and Find Full Text PDFDiabetologia
January 2025
Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
The incidence of type 2 diabetes has risen globally, in parallel with the obesity epidemic and environments promoting a sedentary lifestyle and low-quality diet. There has been scrutiny of ultra-processed foods (UPFs) as a driver of type 2 diabetes, underscored by their increasing availability and intake worldwide, across countries of all incomes. This narrative review addresses the accumulated evidence from investigations of the trends in UPF consumption and the relationship with type 2 diabetes incidence.
View Article and Find Full Text PDFAppl Microbiol Biotechnol
January 2025
National Engineering Research Center of Green Feeds and Healthy Livestock Industry, Hangzhou, 310058, Zhejiang, China.
The widespread use of antibiotics has led to the emergence of multidrug-resistant bacteria, which pose significant threats to animal health and food safety. Host defense peptides (HDPs) have emerged as promising alternatives because of their unique antimicrobial properties and minimal resistance induction. However, the high costs associated with HDP production and incorporation into animal management practices hinder their widespread application.
View Article and Find Full Text PDFFEBS Open Bio
January 2025
Sunny BioDiscovery Inc., Santa Paula, CA, USA.
Dimethyl fumarate (DMF) is an anti-inflammatory and immunoregulatory medication used to treat multiple sclerosis (MS) and psoriasis. Its skin sensitization property precludes its topical use, which is unfortunate for the treatment of psoriasis. Isosorbide di-(methyl fumarate) (IDMF), a novel derivative of DMF, was synthesized to circumvent this adverse reaction and unlock the potential of topical delivery, which could be useful for treating psoriasis in the subpopulation of psoriatic MS patients, as well as in the general population.
View Article and Find Full Text PDFNutr Metab (Lond)
January 2025
Shenzhen Center for Chronic Disease Control, No. 2021 Buxin Road, Luohu District, Shenzhen, 518020, China.
Background: Serum vitamin D deficiency is intricately linked to metabolic disorders, however, evidence on its association with continuous metabolic risk in children and adolescents remains insufficient. This study aims to elucidate the relationship between serum vitamin D levels and continuous metabolic risk.
Methods: The cross-sectional analysis involved 4490 participants aged 6 ~ 18, and the longitudinal investigation included 1398 individuals aged 6 ~ 12 years.
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