Diet quality of elementary and middle school teachers is associated with healthier nutrition-related classroom practices

Addressing schoolteacher food and nutrition-related health and wellbeing: a scoping review of the food and nutrition constructs used across current research

BACKGROUND

Teachers form a large and essential workforce globally. Their wellbeing impacts personal health-related outcomes with flow on effects for the health, and wellbeing of their students. However, food and nutrition (FN) interventions that include teachers, typically neglect the impact of personal FN factors on a teachers' ability to achieve optimal nutrition-related health and wellbeing, and successfully fulfil their professional FN roles as health promoters, gate keepers, educators', and role models. The aim of this review was to scope FN constructs that have been studied internationally regarding teacher FN-related health and wellbeing.

METHODS

Six databases were searched, and papers extracted in June/July 2021. Eligibility criteria guided by the population, concept, context mnemonic included studies published after 2000, in English language, with an aspect of personal FN-related health and wellbeing, among in-service (practising) and pre-service (training), primary, and secondary teachers. Screening studies for inclusion was completed by two independent researchers with data extraction piloted with the same reviewers and completed by lead author, along with complete descriptive and thematic analysis.

RESULTS

Ten thousand six hundred seventy-seven unique articles were identified with 368 eligible for full text review and 105 included in final extraction and analysis. Sixty-nine descriptive studies were included, followed by 35 intervention studies, with the main data collection method used to assess both personal and professional FN constructs being questionnaires (n = 99 papers), with nutrition knowledge and dietary assessment among the most commonly assessed.

CONCLUSION

FN constructs are used within interventions and studies that include teachers, with diversity in constructs included and how these terms are defined. The evidence from this scoping review can be used to inform data collection and evaluation in future epidemiological and interventional research that addresses teacher FN-related health and wellbeing.

Associations between dietary intake, physical activity, and obesity among public school teachers in Jeddah, Saudi Arabia

Objective

We aimed to assess the dietary intake of certain food groups in a representative sample of public-school teachers living in Jeddah city. We also, examined the association of dietary intake with physical activity and obesity among schoolteachers.

Methods

The study was a cross-sectional online survey, conducted among 640 (177 male, 463 female) schoolteachers aged between 20 and 62 years old and working in public primary, intermediate, and high schools in Jeddah. Measurements included gender, weight, height, body mass index (BMI), health problems, and lifestyle behaviours, including physical activity levels, smoking status, and dietary intake.

Results

Based on gender, number of non-smoking women (94%) was higher than number of non-smoking men (57.1%) (P < 0.001). However, men were more active than women (P = 0.03). Regarding BMI, there were more overweight men than women, while obese women numbered more than men (P = 0.003). There was no significant difference in dietary intake between men and women except that men consumed more soft drinks than women (P = 0.002). Lower physically active schoolteachers were less likely to consume salad (OR = 0.6, 95% CI 0.4-0.9; P = 0.02), vegetables (OR = 0.6, 95% CI 0.3-0.9; P = 0.01), beans and legumes (OR = 0.4, 95% CI 0.2-0.7; P = 0.005), wholegrain bread (OR = 0.6, 95% CI 0.4-0.9; P = 0.03), dairy products (OR = 0.6, 95% CI 0.4-0.9; P = 0.01), snacks (OR = 0.5, 95% CI 0.2-0.8; P = 0.01), and fish (OR = 0.4, 95% CI 0.2-0.9; P = 0.04) compared to those with high levels of physical activity. Only fruit intake was considered statistically significant (OR = 0.4, 95% CI 0.3-0.7; P = 0.003). The study found a relationship between the BMI of schoolteachers and food intake. Obese schoolteachers had lower consumption of fruits (OR = 0.3, 95% CI 0.2-0.7; P = 0.007) and white meat (OR = 0.5, 95%CI 0.3-0.9; P = 0.03) than schoolteachers in the normal weight group.

Conclusion

The high prevalence of physical activity, dietary intake and body weight among Saudi teachers is a major public health concern. The present study identified several lifestyle factors associated with body weight that may represent valid targets for the prevention and management of obesity among Saudi school teachers. Promoting active lifestyles and healthy diets would be primary targets for obesity prevention.

Health behaviours of teachers and other education professionals in France: can we do better?

Education professionals play a critical role in health education, both as knowledge providers and as role-models. Drawing on the CONSTANCES French cohort (baseline 2012-19) and adjusting for important confounders, we compared education professionals (n = 14 730) with a random sample of non-education sector employees (n = 34 244) on three indicators of high-risk behaviour (at-risk drinking, current smoking, past-year cannabis use) and three indicators of unhealthy lifestyle (low physical activity, poor adherence to nutritional guidelines, overweight/obesity). Among education professionals, we distinguished between teachers (n = 12 820), school principals (n = 372), senior education advisers (n = 189), school health professionals (n = 128) and school service staff (n = 1221). Compared with non-education sector employees with similar demographic and socioeconomic profiles, teachers were less likely to be at-risk drinkers, to smoke, to have used cannabis in the past year and to be overweight/obese. Other non-teaching education professionals were also less involved in high-risk behaviours than non-education employees, but results were more mixed concerning some lifestyle indicators, with certain non-teaching education professional groups showing a higher likelihood of being physically inactive or overweight/obese. In this nationwide French study, our results suggest a window of opportunity to promote school staff health but also indirectly, that of the youth with whom they interact daily. We suggest that school staff should be supported in health matters not only through the provision of health information but also most importantly, through the development of a favourable and supportive environment enabling them to put health knowledge into practice.