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- Vanderlee, Lana PhD4
- White, Christine M MSc2
- Bowman, Carolyn MSC1
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- Goodman, Samantha PhD1
- Hobin, Erin P PhD1
- Hobin, Erin PhD1
- Jones, Amanda C MSc1
- Jones, Amanda PhD1
- Leatherdale, Scott T PhD1
- Mcvey, Gail PhD1
- O'Brien, Mary Fodor MHSC1
- Reid, Jessica L MSc1
- Sacco, Jocelyn PhD1
- Sheeshka, Judy PhD1
- Shen-Tu, Grace PhD1
- White, Christine MSC1
- White, Christine MSc1
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- Purpose: Canada’s Food Guide (CFG) contains recommendations for healthy eating for Canadians. The objective was to examine the awareness of and learning about CFG by Canadian youth.Methods: Cross-sectional online surveys were conducted with 3,674 youth aged 10–17 years in Canada in November/December 2019. Logistic binary regression models examined awareness of CFG, learning about CFG in school, and learning about healthy eating in schools in the past 12 months.Results: Most participants reported hearing of CFG (84.5%), learning about CFG in school (86.6%), and learning about healthy eating in school (65.4%) in the past 12 months. Awareness of CFG was higher among females (OR: 1.61; 95% CI: 1.32–1.96), older youth (1.70; 1.39–2.07), and those in Atlantic Canada (OR: 1.77; 95% CI: 1.10, 2.84). Significantly fewer East/Southeast Asian, South Asian, Latino, and Middle Eastern participants reported hearing of CFG compared to white participants (p < 0.05 for all). Unstated/missing BMI (0.56; 0.45–0.71) and living in BC (OR: 0.61; 95% CI: 0.45, 0.82) were negatively associated with hearing about CFG. Similar results were observed in the models on learning about CFG and healthy eating in school.Conclusions: This study indicates discrepancies in awareness of CFG among youth by sex, ethnicity, region, and BMI which may suggest differences in use of CFG and healthy eating behaviours.
- Samantha Goodman PhD,
- Lana Vanderlee PhD,
- Amanda Jones PhD,
- Christine White MSc, and
- David Hammond PhD
Purpose: To compare the perceived healthiness of different sweeteners relative to table sugar and examine efforts to consume less sugars and sweeteners.Methods: As part of the 2017 Canada Food Study online survey, 1000 youth and young adults were randomized to rate the healthiness of 1 of 6 sweeteners (aspartame, sucralose, stevia, agave, high-fructose corn syrup, “raw” sugar) or 1 sweetener brand name (Splenda) compared with “table sugar”.Results: Perceptions of sweeteners varied widely. For example, the majority of respondents perceived high-fructose corn syrup (63.9%) and aspartame (52.4%) as less healthy than table sugar, whereas almost half (47.8%) perceived raw sugar as being healthier than table sugar. No assessed socio-demographic variables were significantly associated with perceived healthiness of sweeteners compared with table sugar (P ≥ 0.05). More consumers had attempted to consume less sugar (65.4%) compared with less “artificial” (31.2%) or “natural” (24.0%) low-calorie sweeteners.Conclusions: Perceptions of sweetener healthiness may be related to sweeteners’ perceived level of “naturalness” rather than energy content. This has important implications for understanding consumer preferences, particularly given greater use of low-calorie sweeteners in the food supply and policy developments such as sugar taxes and enhanced sugar labelling.- Purpose: The current study aimed to characterize grocery shopping and dinner preparation behaviours among young people in Canada and to examine associations with eating habits.Methods: A cross-sectional online survey was conducted with 2008 participants aged 16–24 from across Canada. The survey measured self-reported grocery shopping and dinner preparation behaviours, frequency of eating breakfast and eating meals prepared away from home, frequency of vegetable and fruit intake, and socio-demographic characteristics. Chi-square tests examined differences in proportions; logistic and linear regressions examined dietary habits, including covariates for grocery shopping and dinner preparation and socio-demographics.Results: Overall, 37.3% had helped with grocery shopping in the past week, and 84.3% had participated in dinner preparation at least 1 day in the past week. Engaging in shopping at least once weekly was associated with increased vegetable and fruit consumption only, whereas more frequent engagement in dinner preparation was associated with increased vegetable and fruit consumption, more frequent breakfast consumption, and fewer meals consumed that were prepared away from home (P < 0.001 for all).Conclusions: Increased participation in grocery shopping and dinner preparation were associated with healthier dietary habits. Interventions that increase these behaviours may contribute to improving dietary behaviours among adolescents and young adults.
- Erin Hobin PhD,
- Grace Shen-Tu PhD,
- Jocelyn Sacco PhD,
- Christine White MSC,
- Carolyn Bowman MSC,
- Judy Sheeshka PhD,
- Gail Mcvey PhD,
- Mary Fodor O’Brien MHSC,
- Lana Vanderlee PhD, and
- David Hammond PhD
Purpose: Limited evidence exists on the comprehension and use of Nutrition Facts tables (NFt) among adolescents and young adults. This study provides an account of how young people engage with, understand, and apply nutrition information on the current and modified versions of the NFt to compare and choose foods.Methods: Participants aged 16–24 years (n = 26) were asked to “think aloud” while viewing either the current or 1 of 5 modified NFts and completing a behavioural task. The task included a questionnaire with 9 functional items requiring participants to define, compare, interpret, and manipulate serving size and percentage daily value (%DV) information on NFts. Semi-structured interviews were conducted to further probe thought processes and difficulties experienced in completing the task.Results: Equal serving sizes on NFts improved ability to accurately compare nutrition information between products. Most participants could define %DV and believed it can be used to compare foods, yet some confusion persisted when interpreting %DVs and manipulating serving-size information on NFts. Where serving sizes were unequal, mathematical errors were often responsible for incorrect responses.Conclusions: Results reinforce the need for equal serving sizes on NFts of similar products and highlight young Canadians’ confusion when using nutrition information on NFts.- Purpose: To examine lunch sources during the school week among students and the associations with fruits and vegetable (F&V) and sugar-sweetened beverage (SSB) consumption.Methods: Students (n = 23 680) from 43 Ontario, Canada, secondary schools completed a health behaviour survey in the Year 1 COMPASS study. Analysis used generalized linear mixed effects models.Results: The most frequently reported lunch source was home (2.9 days per school week), then the school cafeteria (1.1) and fast-food places or restaurants (FFRs) (0.9). Eating a home lunch was associated with having less spending money, white ethnicity, and females; whereas cafeteria lunch was associated with more spending money, lower school grade, and females. A FFR lunch was associated with males, more spending money, and higher physical activity. Greater frequency of a home lunch was associated with greater F&V consumption. Greater frequency of a FFR lunch was associated with more frequent SSB consumption. Cafeteria lunches were associated with increases in both SSB and F&V.Conclusions: Eating a lunch obtained from outside of the home is a regular behaviour among students. Sources of school-week lunches may have an important influence on dietary intake among youth. These findings reinforce the need for strategies to promote healthier lunch sources and healthier food options.