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The Child Feeding Questionnaire (CFQ) is a well-established tool used to assess parental beliefs, attitudes, and child feeding practices, with a focus on childhood obesity proneness. To date, there is no French version of the CFQ, nor any Canadian studies assessing its construct validity. The aim of this study was to assess the construct validity and the reliability of a French version of the CFQ among Black mothers (n = 136) of school-aged children living in Ottawa (Canada). The final best fitting model included 7 factors, 20 items, and 1 error covariance. This model was retained as the final model as it (1) excluded two items with very low factor loadings; (2) had the lowest χ2, AIC, BIC, RMSEA, and SRMR values; and (3) had CFI and TLI values ≥ 0.95. Internal consistency ranged from poor to good; the restriction subscale had the lowest internal consistency, followed by the perceived responsibility, pressure to eat, perceive child weight, concern about child weight, and monitoring scales, respectively. Our results showed that a seven-factor model with minor modifications was best fitted to the current data. Future studies are needed to test the validity and reliability of the CFQ in other population groups and among fathers.

For the Syilx Okanagan Nation, food sovereignty is foundational to ensuring their cultural food security and health. Salmon being a central Syilx food, the Nation has worked relentlessly since the 1990s to reintroduce Okanagan sockeye salmon into their traditional territory. This study describes the reach of this initiative and assesses its impact on Syilx households’ income-related and cultural food security status. In total, 265 households participated in the study. Overall, 48.6% of participants ate Okanagan sockeye salmon during the year prior to the survey. Most participants (89.1%) reported that during the prior year their household accessed salmon from a community member or through trade (53.7%), community program (49.8%), a feast or ceremony (35.8%), or household harvest (27.2%). The number of ways that households accessed salmon was associated with a greater frequency of salmon consumption (p < 0.0001). Income-related (46.5%) and cultural (63.1%) food insecurity were prevalent. Households’ access to salmon was significantly associated with cultural food security and the perceived importance of cultural food security. This study suggests Indigenous food sovereignty initiatives can increase traditional food access and consumption, thereby enhancing cultural food security. They should be supported by governments, organizations and corporations. Novelty: Indigenous food sovereignty initiatives can increase traditional food access and consumption, thereby enhancing cultural food security. Indigenous-led wild habitat restoration interventions can help reconcile past social and environmental injustices. This study was conducted on the unceded territory of the Syilx Okanagan People.

Objective:To identify factors influencing Black immigrant mothers’ perceptions and concerns about child weight and to compare children’s diet quality according to these perceptions and concerns.Design:Mothers’ perceptions and concerns about child weight were assessed with sex-specific figure rating scales and the Child Feeding Questionnaire, respectively. Participants’ weights and heights were measured and characterised using WHO references. Children’s dietary intakes were estimated using a 24-h dietary recall. Children’s diet quality was evaluated using the relative proportion of their energy intake provided by ultra-processed products, which were identified with the NOVA classification. χ2 tests, multivariate logistic regressions and t tests were performed.Setting:Ottawa, Ontario, Canada.Participants:Black immigrant mothers of Sub-Saharan African and Caribbean origin (n 186) and their 6–12-year-old children.Results:Among mothers, 32·4 % perceived their child as having overweight while 48·4 % expressed concerns about child weight. Girls and children with overweight or obesity were significantly more likely to be perceived as having overweight by their mothers than boys and normal-weight children, respectively. Mothers of children living with obesity, but not overweight, were significantly more likely to be concerned about their child’s weight than mothers of normal-weight children. Children’s diet quality did not differ according to mothers’ perceptions and concerns.Conclusions:Children’s gender and weight status were major determinants of perceptions and concerns about child weight among Black immigrant mothers. Including knowledge about mothers’ perceptions and concerns about child weight will help nutrition professionals develop interventions tailored to specific family needs within the context of their cultural backgrounds.

Introduction: While considerable research has been conducted on household food insecurity (HFI), little research has examined the effects of food donation programs on users’ living conditions. The Pathways study was established to investigate the long-term effects of food donation programs on food insecurity as well as other critical outcomes, such as diet, health, and social support. Herein, we describe the design of the Pathways Study and the participants’ characteristics at baseline. Methods: The Pathways study is a prospective cohort study of 1,001 food-aid users in Quebec (Canada). We recruited newly registered users of food donation programs from 106 community-based food-aid organizations that partnered with the study. Baseline data were collected through face-to-face interviews from September 2018 to January 2020, with planned follow-up interviews at 12 and 24 months after enrollment. Household food insecurity, diet, food competencies, food shopping behaviors, perceived food environment, health status, social support and isolation, sociodemographic characteristics, housing conditions, negative life events, and the impacts of COVID-19 were assessed with validated questionnaires. Results: The cohort included 1,001 participants living in rural (n=181), semi-urban (n=250), and urban areas (n= 570). Overall, household food insecurity was reported as severe among 46.2% and moderate in 36.9% of participants. Severe household food insecurity was more prevalent in rural (51.4%) and urban (47.8%) areas compared to semi-urban (39%) areas. Overall, 76.1% of participants reported an annual income below C$20,000. Half (52%) had low education levels (high school or lower), 22.0% lived in single-parent households, and 52.1% lived alone. Most (62.9%) experienced at least one major financial crisis in the preceding year. Conclusions: Results show that newly registered users of food donation programs often have low-income and severe food insecurity, with major differences across geographical locations. The Pathways study is the first study designed to follow, over a two-year period, a cohort of newly registered users of food donation programs and to quantify their trajectories of service use. Findings from the Pathways study might help adapt the community response to the strategies used by food-insecure households to feed themselves.

Background For the Syilx Okanagan Nation in Canada, salmon has vital nutritional, cultural, and spiritual significance. Yet, the Okanagan Sockeye salmon population came to near extinction, resulting in a drastic decline in salmon consumption from high historical levels. Thus, restoring and protecting salmon is crucial to Syilx well-being and way of life. A Syilx-led food sovereignty initiative re-established the Okanagan Sockeye salmon population, which has resulted in a rise in fish harvesting. The aim of this study was to assess whether engaging with this initiative was associated with health, well-being, and cultural connectedness (i.e., degree to which one is integrated in their culture) among Syilx adults. Eating Okanagan Sockeye salmon was conceptualized as a proxy for engaging with this Indigenous food sovereignty initiative. Methods 265 Syilx adults completed a survey including a traditional food frequency questionnaire and questions on health status (e.g., BMI, self-assessed physical health), well-being (e.g., life satisfaction, stress levels), and cultural connectedness (e.g., sense of belonging, importance of cultural practices). Participants were divided into 3 groups based on their wild salmon eating during the year prior to the survey: (1) adults who ate Okanagan Sockeye salmon, (2) adults who ate salmon but did not usually know the species of the salmon they ate, or who solely ate salmon that were not Okanagan Sockeye; and (3) adults who did not eat any salmon. Results A statistically significant gradient was observed for enhanced well-being and cultural connectedness, with individuals in group 1 having better indicators than those in group 2, and adults in groups 1 and 2 having better indicators than adults in group 3. No differences were observed in physical health outcomes between the three groups. Conclusion Findings suggest that the initiative to re-establish Okanagan Sockeye salmon in the Okanagan River system may have led to better well-being and cultural connectedness among Syilx adults. This study highlights the importance of Indigenous food sovereignty as a way to enhance well-being and cultural connectedness among First Nations in Canada. Findings also reinforce the importance of assessing health and well-being in a wholistic way in Indigenous health research.

Comprehensive school-based nutrition interventions offer a promising strategy to support healthy eating for First Nations children. A targeted strategic review was performed to identify nutrition interventions in 514 First Nation-operated schools across Canada through their websites. Directed content analysis was used to describe if interventions used 1 or more of the 4 components of the Comprehensive School Health (CSH) framework. Sixty schools had interventions. Nearly all (n = 56, 93%) schools offered breakfast, snack, and (or) lunch programs (social and physical environment). About one-third provided opportunities for students to learn about traditional healthy Indigenous foods and food procurement methods (n = 18, 30%) (teaching and learning) or facilitated connections between the school and students’ families or the community (n = 16, 27%) (partnerships and services). Few schools (n = 10, 17%) had a nutrition policy outlining permitted foods (school policy). Less than 1% (n = 3) of interventions included all 4 CSH components. Results suggest that most First Nation-operated schools provide children with food, but few have nutrition interventions that include multiple CSH components. First Nation-operated schools may require additional financial and (or) logistical support to implement comprehensive school-based nutrition interventions, which have greater potential to support long-term health outcomes for children than single approaches.

Misperception of children’s weight status is prevalent among parents and children themselves and may impact parents’ and children’s health behaviors. This study was conducted in order to provide a descriptive systematic review of research on factors influencing parents’ and children’s misperceptions of children’s weight status published in the past 5 years. Factors studied most often in relation to parents’ and children’s misperception included children’s weight status, gender, and age, as well as parents’ weight status, parental education levels and socioeconomic status, and ethnicity. Most determinants that were found to have a significant influence on misperception in parents also did in children. The literature on misperception of children’s weight status is extensive. Most determinants assessed in included studies were known determinants of childhood obesity. Further research should be directed toward better understanding the impact of weight status perception (whether it is accurate or not) on health behaviors and weight gain over time.

The authors met during a career development experience where they discussed the commonalities of their successes and challenges conducting creative strengths-based health promotion research with underserved communities during their graduate and postgraduate training. They identified changes to health promotion pedagogy that they would like to see in the future. These include understanding both the strengths and the challenges of creative strengths-based health promotion research conducted with underserved communities, ensuring that reflexivity and flexibility is a component of the process, developing support networks for trainees, understanding personal limitations to effect change, and supporting self-care. They hope that trainees and health education programs will learn from their experiences.

Construction codes are a major component of building codes. They provide normative standards by which buildings are designed, built, altered, inspected, and assessed. Persistently high, fall-related injury rates on stairs and in bathrooms indicate that public health advocacy is needed to enhance the passive protection of these codes. Targets and strategies for code improvement advocacy by public health professionals, organizations, and associations are discussed. Approaches pertinent to describing the problem, proposing solutions, and framing the message are considered. Attention is given to issues that may be particularly challenging for advocates. These include the need to address minimum standards, tackling gaps in injury-related surveillance data that may be used by the building industry to rebut proposed code changes, describing how construction code changes align with other progressive legal tools that shape our built environments, and considering which sector pays and which sector benefits from code improvements. Ergonomic and epidemiologic evidence indicates that construction code improvements can reduce falls and fall-related injuries. Public health advocates have an important role to play in strengthening these codes.

Objective:To examine the relationship between household food insecurity (FI) and children’s involvement in family meal choices and food preparation, used as proxies for children’s food skills, and to explore gender differences within these associations.Design:Households were classified as food-secure or food-insecure using the six-item, short-form Household Food Security Survey Module. Children’s involvement in family meal choices and food preparation were treated as proxies for children’s food skills. Mixed-effects multinomial logistic regression models were used.Setting:Public schools in Nova Scotia, Canada.Participants:5244 children in the fifth grade (10–11 years old) participating in the Children’s Lifestyle and School Performance Study (CLASS).Results:Most children reported being involved in family meal choices or food preparation at least weekly (74 and 68 %). The likelihood of helping choose family meals once a week was 33 % lower among girls from food-insecure households compared to girls from food-secure households. No differences in boys’ involvement in family meal choices were observed according to household FI status. Boys from food-insecure households were 65 % more likely than boys from food-secure households to assist with food preparation/cooking four times per week. No differences in girls’ involvement in food preparation were observed according to household FI status.Conclusions:Findings support that household FI is not due to a lack of food skills but most likely due to inadequate access to resources. This supports the call for upstream policies targeting the structural issues underpinning household FI such as low income.

In Canada, store-bought food constitutes the majority of First Nations (FN) people&rsquo, s diets, however, their traditional foods (TF, wild fish, game, fowl, and plants) remains vital for their health. This study compares health indicators and diet quality among 265 Syilx Okanagan adults according to whether or not they reported eating TF during a 24-h dietary recall. Three methods assessed diet quality: nutrient intakes and adequacy, Healthy Eating Index (HEI-C), and contributions of ultra-processed products (UPP) to %energy using the NOVA classification. Fifty-nine participants (22%) reported eating TF during the dietary recall, TF contributed to 13% of their energy intake. There were no significant differences in weight status or prevalence of chronic disease between TF eaters and non-eaters. TF eaters had significantly higher intakes of protein, omega-3 fatty acids, dietary fibre, copper, magnesium, manganese, phosphorus, potassium, zinc, niacin, riboflavin, and vitamins B6, B12, D, and E than non-eaters. TF eaters also had significantly better diet quality based on the HEI-C and the %energy from UPP. Findings support that TF are critical contributors to the diet quality of FN individuals. Strength-based FN-led interventions, such as Indigenous food sovereignty initiatives, should be promoted to improve access to TF and to foster TF consumption.

Purpose Food insecurity (FI) is an important social determinant of health and is linked with higher health care costs. There is a high prevalence of FI among recent migrant households in Canada. The purpose of this paper is to evaluate the prevalence of FI in Sub-Saharan African and Caribbean migrants in Ottawa, and to explore determinants of FI in that population. Design/methodology/approach A cross-sectional study was conducted among 190 mothers born in Sub-Saharan Africa or the Caribbean living in Ottawa and having a child between 6 and 12 years old. Health Canada’s Household Food Security Survey Module was used to evaluate participants’ food security in the past 12 months. χ2 tests and multivariate logistic regression analyses were used to measure determinants of FI (n=182). Findings A very high rate of FI (45.1 percent) was found among participants. When numerous determinants of FI were included in a multivariate model, household FI was associated with Caribbean origin, low education attainment, lone motherhood, living in Canada for five years or less and reliance on social assistance. Originality/value These findings highlight the need for FI to be explicitly addressed in migrant integration strategies in order to improve their financial power to purchase sufficient, nutritious and culturally acceptable foods. Enhancing migrants’ access to affordable child care and well-paid jobs, improving social assistance programs and providing more affordable subsidized housing programs could be beneficial.

The study explores the dietary acculturation process among first-generation immigrant families from sub-Saharan Africa or the Caribbean living in Ottawa (Canada). In-depth qualitative interviews were conducted with 12 mothers. The interaction between accelerating factors and other mediating factors resulted in a spiral of dietary changes triggered by immigration. The spiral evolved at different paces from traditional to acculturated and toward healthy or unhealthy diets and was hard to stop or to change in its direction once it started. Findings call for enhancing immigrant mothers' food access, food literacy and nutrition-related parenting skills, and their children's school food environment.

In Canada, Black immigrant women and their children are at higher risk of developing obesity. Factors that could influence children's weight status include parental feeding practices. Feeding practices such as monitoring, restriction and pressure to eat, are well studied among non-Hispanic White and Latinos groups, however, little is known about the feeding practices of Black immigrant parents of African and Caribbean origin. The aim of this study was to identify factors associated with feeding practices of Black immigrant mothers in Ottawa, Canada. The sample includes 188 Black mothers of African and Caribbean origin and their 6-12-year-old children. The Child Feeding Questionnaire was used to assess mothers' feeding practices. Demographic and socioeconomic data were collected using questionnaires. All participants' weight status was determined from measured weight and height. Pearson Chi-square tests and multivariate logistic regressions were performed. Results showed that mothers who felt responsible for feeding their children were more likely to monitor their children's food intake (p 0.05). While mothers of children with underweight or normal weight were more like to use pressure to eat (p 0.01), mothers of children with overweight or obesity were more like to use restriction (P 0.05). Recent immigrant mothers were also more likely to use pressure to eat (P 0.05). This study also provides evidence for associations between maternal feeding practices and mothers' weight status, household income and food security status. Findings build on previous research suggesting that parental feeding practices vary based on parents' and children's characteristics. Longitudinal studies are needed to assess the directionality of the association between mothers' feeding practices, and children's weight, diet quality and health in this population.

There is a need to identify barriers to participation as well as recruitment strategies to engage minority parents of young children in health-oriented research. This paper offers insights on strategies and challenges in recruiting black immigrant mothers living in Ottawa (Canada) for a community-based health-oriented research project among 6-to-12-year-old children. We recruited 259 mother-child dyads. Most participants were recruited by team members during community events, fairs, religious gatherings, etc. Other successful strategies included referral from participants, community partners, and through research team members' networks. Mass media strategies were mostly ineffective. Instant and meaningful incentives, developing community partnerships, building and ensuring study legitimacy and trust, placing convenience of participants ahead of that of research team members, doing community outreach, and taking contact information on the spot, as well as using word-of-mouth were essential to recruiting. This study clearly indicates the importance of adopting multiple recruitment strategies.

BackgroundIndigenous children in Canada (First Nations, Inuit, and Métis) are disproportionately affected by nutrition-related chronic diseases such as obesity and diabetes. Comprehensive school-based nutrition interventions offer a promising strategy for improving children’s access to healthy foods and sustaining positive eating behaviors. However, little is known about school-based nutrition interventions for Indigenous children. The objectives of this scoping review were to identify school-based nutrition interventions for Indigenous children in Canada and describe their components.MethodsThe scoping review consisted of searches in seven peer-reviewed databases and a general web search for grey literature. Eligibility criteria were applied by two reviewers, and data were extracted and charted by one reviewer using components of the comprehensive school health approach (social and physical environment, teaching and learning, policy, partnerships and services) and additional components with relevance to Indigenous interventions (cultural content, Indigenous control and ownership, funding source, evaluation). Numerical and descriptive summaries were used to present findings.ResultsThirty-four unique interventions met the inclusion criteria. The majority (97%) of interventions targeted the social and physical environment, most often by offering food programs. Over half of interventions also incorporated teaching and learning (56%) and partnerships and services (59%), but fewer included a policy component (38%). Many interventions included a cultural component (56%) and most (62%) were owned and controlled by Indigenous communities (62%). Finally, over half of interventions disclosed their source(s) of funding (59%), but less than half (41%) included an evaluation component.ConclusionsThe review suggests that school-based interventions for Indigenous children can be more comprehensive by incorporating culturally relevant nutrition education and professional development opportunities for teachers, written school nutrition policies, and activities that actively engage families and community members. The continued focus on Indigenous control and ownership and incorporation of content specific to individual communities may enhance cultural relevancy and sustainability of interventions. Furthermore, there is a need to increase intervention evaluation and the sharing of resources related to funding. These recommendations may be used by communities, as well as by researchers and professionals working with communities, in developing comprehensive school-based nutrition interventions to improve the eating behaviors of Indigenous children.

The objectives of this cross-sectional study were to: (i) determine whether there are differences in self-esteem and self-efficacy for healthy lifestyle choices between children living in food secure and food insecure households, and (ii) determine whether the association between household food insecurity (HFI), self-esteem and self-efficacy differs by gender. Survey responses of 5281 fifth-grade students (10 and 11 years of age) participating in the Canadian Children&rsquo, s Lifestyle and School Performance Study II were analyzed using logistic and linear regression. HFI status was determined by the six-item short-form Household Food Security Survey Module (HFSSM). Students from food insecure households had significantly higher odds of low self-esteem, and significantly lower scores for global self-efficacy to make healthy choices, compared to students from food secure households. These associations were stronger for girls than for boys and appeared independent of parental educational attainment. Household income appeared to be the essential underlying determinant of the associations of food insecurity with self-esteem and self-efficacy. Upstream social policies such as improving the household income of low-income residents will reduce food insecurity and potentially improve self-esteem and self-efficacy for healthy choices among children. This may improve health and learning, and in the long term, job opportunities and household earnings.

In this study, we report the temporal trends of persistent organic pollutants (POPs) in 181 preschool Inuit children from Nunavik and the influence of confounding factors on blood contaminant levels. From 2006 to 2010, no significant trends were detected in Σpolychlorinated biphenyls (ΣPCBs), Σorganochlorine pesticides (ΣOPs), Σtoxaphene, and Σper- and polyfluoroalkyl substances (ΣPFASs). On the contrary, significant downward trends ranging from 9.3% to 14.3% per year were found for polybrominated diphenyl ethers (PBDEs). Breastfeeding was significantly associated with increased levels of POPs. Age was positively and significantly related to ΣPCBs, ΣOPs and Σtoxaphene. Compared with girls, boys had significantly higher concentrations of ΣPBDEs, but lower concentrations of ΣPFASs. Weight-for-height or body mass index z-scores were negatively and significantly related to ΣPCBs and ΣOPs. Passive smoking was positively and significantly associated with ΣOPs and Σtoxaphene. In conclusion, continued efforts to reduce contaminant exposure are needed to protect children's health and development.

In Haiti, nutrient deficiencies and stunting are major public health concerns. These health problems are caused by poor access and consumption of nutrient-rich foods, among other factors. The aim of this study was to assess the diet quality of rural Haitian households and identify its socioeconomic determinants. In August–September 2012, female caregivers from 529 rural households from the Department of Grande Anse participated in a cross-sectional survey. Collected data included household food production activities and socioeconomic characteristics. Diet quality was assessed using the Household Dietary Diversity Score. Its determinants were identified using multiple linear regression analyses. Results revealed that many households consumed oil/fats, condiments/beverages/spices, roots/tubers, and cereals, whereas few households consumed animal-based foods such as meats/organs, dairy products and eggs. Among household-level determinants, the number of adults per household, land ownership, practice of livestock rearing, number of meals consumed by children, use of latrines and accessibility of the dwelling location perceived as difficult were all associated with higher household dietary diversity. Among individual-level variables, respondent participation in petty commerce and practice of agriculture as main occupation, in addition to increased level of education were positively associated with household dietary diversity. In sum, determinants of diet quality were multidimensional and were associated with various factors including socio-economic status, household demographics, and physical environment. Moreover, diet quality is concurrently linked with household- and individual-level determinants. This highlights the need for multisectoral and multilevel interventions to improve household diet quality in Haiti.

ObjectivesTo assess dietary fatty acid intakes and to examine the relationship between dietary sources ofn-3 andn-6 PUFA and red-blood-cell (RBC)n-3 andn-6 PUFA composition.DesignA cross-sectional study. Dietary intakes were assessed with a 24 h dietary recall. A second recall was performed for 44 % of the children. Usual dietary intakes were estimated with the Software for Intake Distribution Estimation (SIDE). The fatty acid composition was measured in RBC membranes. Multivariate linear regression analyses were performed to explain RBCn-3 andn-6 PUFA concentrations.SettingChild-care centres in Nunavik, northern Québec, Canada.SubjectsOne hundred and sixty-seven Inuit children aged 11–53 months.ResultsA high proportion of the participants had inadequaten-3 andn-6 PUFA intakes (47·9 % and 93·5 %, respectively). Breast-feeding status and consumption of traditional food during the first 24 h dietary recall were significantly associated with RBCn-3 PUFA levels. Older children also tended to have higher RBCn-3 PUFA levels (P= 0·0528), whereas sex, infant formula status andn-3 PUFA dietary intakes were not associated with RBCn-3 PUFA concentrations. RBCn-6 PUFA concentrations were positively associated with breast-feeding status andn-6 PUFA dietary intakes, whereas age, sex and infant formula status were not.ConclusionsThe present findings highlight the fact that Inuit pre-school children are not consuming enoughn-3 andn-6 PUFA for optimum health. These observations call for actions to increase traditional food intake among Inuit children and to help them and their parents make healthier store-bought food choices.

Background The positive influences of glucagon-like peptide-1 (GLP-1) on blood glucose homeostasis, appetite sensations, and food intake provide a strong rationale for its therapeutic potential in the nutritional management of obesity and type 2 diabetes. Aim To summarize GLP-1 physiology and the nutritional modulation of its secretion in the context of obesity and type 2 diabetes management. Findings GLP-1 is mainly synthesized and secreted by enteroendocrine L-cells of the gastrointestinal tract. Its secretion is partly mediated by the direct nutrient sensing by G-protein coupled receptors which specifically bind to monosaccharides, peptides and amino-acids, monounsaturated and polyunsaturated fatty acids as well as to short chain fatty acids. Foods rich in these nutrients, such as high-fiber grain products, nuts, avocados and eggs also seem to influence GLP-1 secretion and may thus promote associated beneficial outcomes in healthy individuals as well as individuals with type 2 diabetes or with other metabolic disturbances. Conclusion The stimulation of endogenous GLP-1 secretion by manipulating the composition of the diet may be a relevant strategy for obesity and type 2 diabetes management. A better understanding of the dose-dependent effects as well as the synergistic effects of nutrients and whole foods is needed in order to develop recommendations to appropriately modify the diet to enhance GLP-1 beneficial effects.

To compare changes in eating behaviors in response to two dietary interventions: one focusing on restrictive messages to limit consumption of high-fat foods (LOFAT) and the other one based on non-restrictive messages to increase consumption of fruits and vegetables (HIFV).Sixty-eight overweight-obese postmenopausal women were randomly assigned to one of the two 6-month dietary interventions that included three group sessions and ten individual sessions with a dietitian. Anthropometric variables and eating behaviors were measured at baseline, 3months and 6months.Body weight decreased significantly in both groups at 6months compared to baseline (LOFAT: -3.5±2.9kg; HIFV: -1.6±2.9kg). At 6months, dietary restraint score was higher in the LOFAT group compared to the HIFV group (12.7±4.2 vs 10.5±4.9; p0.05). Disinhibition and hunger decreased significantly in the HIFV group after 6months while only hunger decreased in the LOFAT group.A weight loss approach based on increasing fruit and vegetable consumption leads to a significant weight loss and is associated with a decrease in disinhibition and hunger without any increase in dietary restraint.

Objective Explore immigrant children's lived experience of dietary acculturation. Design Draw and tell qualitative research. Participants A total of 167 school-aged children living in Ottawa, Canada, who had a mother born in sub-Saharan Africa or the Caribbean. Methods Children made 2 drawings about foods, 1 related to Canada and the other to their home country, and explained their drawings and what they meant to them. These discussions were recorded and transcribed. Analysis Foods were counted for each region (Canada/Africa/Caribbean). Thematic analysis was performed. Results Most children drew different foods for Canada and their home country. Apples were the most frequently mentioned food for Canada. Pizza, juice and sugar-sweetened beverages, fries/poutine, and hamburgers were among the 10 most frequently mentioned foods for Canada, whereas none of the top 10 foods for African and Caribbean countries were highly processed. Rice, chicken, meat, and leafy vegetables were in the top 10 foods mentioned for the 3 regions. Emerging themes were food availability and variety, mothers' lack of time and fatigue, and the school eating environment. Conclusion and Implications It seems that these black immigrant children experienced dietary acculturation and that changes in dietary habits have had mostly a negative impact on their diet.

In infants and children, iron deficiency (ID) can have several adverse effects on health including lethargy, alterations of immune defense mechanisms and impaired growth and cognitive development. The purpose of this study was to determine the prevalence of ID in a group of preschool Inuit children attending childcare centres in Nunavik using conventional measurements of iron status and a relatively new parameter, soluble transferrin receptor (sTfR). sTfR is especially useful in the presence of inflammation or infection. Two hundred forty-five Inuit children aged between 11 and 54 months (mean (SD) = 25.0 (9.6) months) were recruited between 2006 and 2010 in 10 of the 14 Nunavik communities. About half of the children were male and 52.3% (n=128) were less than 24 months old at the time of the study. Sixty-five children were excluded because they lacked one or more of the parameters under analysis, leaving 180 subjects for the assessment of iron status. ID defined either as serum ferritin 1...

High blood lead levels (BLLs) can be found in Inuit from Nunavik. At the same time, various nutrients such as calcium could lower lead absorption and toxicity. We examined the effect of dietary calcium intakes on BLLs in 245 preschool Inuit children attending childcare centres in Nunavik. Calcium intake was assessed with one 24-h dietary recall and BLLs were determined by inductively coupled plasma mass spectrometry in whole blood samples. Multiple imputation was performed to deal with missing data. Median blood lead concentration was 0.08 μmol/L. A high proportion of children did not meet the Estimated Average Requirement for vitamin D intake (73 %) and, to a lower extent, for calcium (20 %). Calcium intake was negatively associated with BLLs ( p = 0.0001) while child’s age and energy intake were positively associated with BLLs ( p = 0.015 and p = 0.024, respectively). Consuming traditional foods rich in calcium as well as milk and alternatives may protect against lead exposure.

Purpose: We assessed the impact of a nutrition program implemented in Nunavik childcare centres on Inuit children's food and dietary intakes.Methods: Two hundred and forty-five Inuit children (aged 25.0 ± 9.6 months) were recruited between 2006 and 2010 in Nunavik childcare centres. Dietary intakes were assessed using a single 24-hour dietary recall (n=217). We compared participants’ energy and nutrient intakes, and the proportions who met iron requirements and Canada's Food Guide – First Nations, Inuit and Métis recommendations, depending on whether or not they attended a childcare centre during the 24-hour dietary reference period.Results: Children who attended a childcare centre on the day of the recall had significantly higher intakes of omega-3 fatty acids, calcium, total iron, bioavailable iron, phosphorus, betacarotene, folate, pantothenic acid, riboflavin, and vitamin K, while a higher proportion of them met the recommended intake for total and bioavailable iron. The proportion of children who met the recommended servings for vegetables and fruit, grain products, and milk and alternatives was also significantly higher among participants who attended a childcare centre.Conclusions: The nutrition program was effective at improving these Inuit preschoolers’ diet.

Some evidence suggests that various diet components and nutrients, including vegetables, fruit and food-derived antioxidants, could mitigate contaminant exposure and/or adverse health effects of contaminants. To examine the effect of the consumption of tomato products on blood mercury levels in Inuit preschool children, 155 Inuit children (25.0 ± 9.1 months) were recruited from 2006–2008 in Nunavik childcare centers (northern Quebec, Canada). Food frequency questionnaires were completed at home and at the childcare center, and total blood mercury concentration was measured by inductively coupled plasma-mass spectrometry. Multivariate regression analysis was performed after multiple imputation. The median blood concentration of mercury was 9.5 nmol/L. Age, duration of breastfeeding, annual consumption frequency of seal meat, and monthly consumption frequency of tomato products were significant predictors of blood mercury levels, whereas annual consumption frequencies of beluga muktuk, walrus, Arctic char, and caribou meat were not. Each time a participant consumed tomato products during the month before the interview was associated with a 4.6% lower blood mercury level ( p = 0.0005). All other significant predictors in the model were positively associated with blood mercury levels. Further studies should explore interactions between consumption of healthy store-bought foods available in Arctic regions and contaminant exposure.

Arctic populations are exposed to substantial levels of environmental contaminants that can negatively affect children's health and development. Moreover, emerging contaminants have never been assessed in Inuit children. In this study, we document the biological exposure to toxic metals and legacy and emerging persistent organic pollutants (POPs) of 155 Inuit children (mean age 25.2 months) attending childcare centers in Nunavik. Blood samples were analyzed to determine concentrations of mercury, lead, polychlorinated biphenyls (PCBs), pesticides, brominated flame retardants [e.g., polybrominated diphenyl ethers (PBDEs)] and perfluoroalkyl and polyfluoroalkyl substances [PFASs; e.g. perfluorooctanesulfonate (PFOS) and perfluorooctane (PFOA)]. Lead [geometric mean (GM) 0.08 μmol/L], PCB-153 (GM 22.2 ng/g of lipid), BDE-47 (GM 184 ng/g of lipid), PFOS (GM 3369 ng/L), and PFOA (GM 1617 ng/L) were detected in all samples. Mercury (GM 9.8 nmol/L) was detected in nearly all blood samples (97%). Levels of metals and legacy POPs are consistent with the decreasing trend observed in Nunavik and in the Arctic. PBDE levels were higher than those observed in many children and adolescents around the world but lower than those reported in some U.S. cities. PFOS were present in lower concentrations than in Nunavimmiut adults. There is a clear need for continued biomonitoring of blood contaminant levels in this population, particularly for PBDEs and PFASs.

We have previously shown that a missense mutation (p.P73T) located in the neuromedin-β gene, a satiety peptide, was associated with higher levels of disinhibition, susceptibility to hunger, and body weight gain over time. In this study we compare caloric compensation, eating behaviour traits, food intake and adiposity between premenopausal women with (T73T) and without (P73P) mutation. Subjects ( N = 153) were screened to find homozygous women (T73T) that were matched for age, BMI and use of oral contraceptives with 7 women (P73P) not carrying the mutation. Eating behaviour traits were assessed with the Three-Factors Eating Questionnaire and habitual dietary intakes with a 3-day dietary record. A randomized single-blind cross-over design was used to test the effect of p.P73T on caloric compensation. We measured appetite sensations and ad libitum dietary intake following two different energy preloads. We found no difference in eating behaviour traits, adiposity, appetite sensations, ad libitum dietary intake and caloric compensation. However, T73T women had lower habitual energy and carbohydrate intakes than P73P. Differences in carbohydrate intakes disappeared when expressed in percentage of energy. These results suggest that the neuromedin-β p.P73T mutation modulates energy intake without effects on macronutrient. A lack of power resulting from our difficulty to recruit enough T73T women precludes any definitive conclusion regarding the impact of this mutation on caloric compensation.

Objectives. To describe traditional food (TF) consumption and to evaluate its impact on nutrient intakes of preschool Inuit children from Nunavik. Design. A cross-sectional study. Methods. Dietary intakes of children were assessed with a single 24-hour recall (n=217). TF consumption at home and at the childcare centres was compared. Differences in children’s nutrient intakes when consuming or not consuming at least 1 TF item were examined using ANCOVA. Results. A total of 245 children attending childcare centres in 10 communities of Nunavik were recruited between 2006 and 2010. The children’s mean age was 25.0±9.6 months (11-54 months). Thirty-six percent of children had consumed at least 1 TF item on the day of the recall. TF contributed to 2.6% of total energy intake. Caribou and Arctic char were the most reported TF species. Land animals and fish/shellfish were the main contributors to energy intake from TF (38 and 33%, respectively). In spite of a low TF intake, children who consumed TF had significantly (p