Research Showcase Abstracts
Explore abstracts from CFDR’s annual research showcase at the DC Conference.
Year
2021
Language
English
Title
An assessment of snack consumption by Canadian soldiers training in the Arctic
Introduction/Purpose
Canadian Armed Forces (CAF) soldiers have elevated energy needs given their physical activity, especially when training in the Arctic. Often during trainings/deployments, combat rations are given to soldiers when fresh-feeding is not possible. These pre-packaged meals provide a daily total of ~4800kcal. Light Meal Combat rations (LMCs) are snacks occasionally offered by CAF in addition to main meal rations and provide an additional 1000kcal/d. They include multiple snacks: beef jerky, trail mix, fruit bars, sport drink, coffee, etc. Additionally, a common practice for soldiers in training/deployment is to bring snacks from home with them.
Objective(s)/Process or Summary of Content
To assess consumption of snacks by CAF soldiers training in the Arctic.
Method(s)/Systemic Approach Used
CAF soldiers who trained in the Arctic (2015-2018) were invited to participate in an online bilingual survey questionnaire sent via SurveyMonkey. It included questions related to intake of snacks (LMCs and/or brought from home), and feedback on 13 acceptability factors using a 7-level Likert scale (1-Very unacceptable to 7-Very acceptable), and comment boxes. Results are presented as mean±standard deviation.
Results/Conclusions
Forty-eight soldiers participated; 29 (60%) reported consuming LMCs and 34 (71%) brought food from home (e.g., granola/energy/protein bars, candy, trail mix, coffee, instant soup/broth). In total, 43 (90%) consumed snacks. The three highest scores of LMC acceptability were weight (5.8±1.2), ease of preparation (5.3±1.5), and preparation time (5.3±1.5). LMCs were eaten sporadically throughout the day, reflecting their purpose as snacks between meals (26% eaten between 12-3:59am; 23% between 1-3:59pm; 30% between 7-9:59pm). Fifteen participants provided comments. Many talked specifically about the jerky and fruit bar being good snack options, but were always frozen making them difficult to consume, even more so on-the-move. Others wanted a greater variety of snacks. When asked why they brought home food, some indicated it was for added energy.
Conclusions(s)/Recommendations
The majority of soldiers consumed snacks (LMCs and snacks from home) throughout the day, likely providing extra energy to help reach their elevated nutritional needs in the Arctic.
Significance to Dietetics
These preliminary findings emphasize the importance of providing soldiers with energy-dense snacks in addition to meals. Snack options and suitability could be optimized to be easily consumed in the Arctic.
Funded by
Canadian Armed Forces
