Nutrition-related competences in Austria - data from an Austria-wide survey

BACKGROUND: A healthy diet is a key factor in people's long-term health. The nutritional health literacy and food literacy of the population play a crucial role in this. In 2021, comprehensive data on these competences were collected for the first time in Austria. METHODS: Almost 3,000 people were surveyed online. Nutrition health literacy was assessed with the newly developed Nutrition Health Literacy Scale (NHL) and food literacy with the Self-Perceived Food Literacy Scale (SPFL). Scores and subscores were calculated. Associations between socio-demographic and socio-economic factors and the competences surveyed were assessed using t-tests, variance analysis, correlations and multivariate regression models. RESULTS: In terms of nutritional health literacy, respondents score an average of 60 out of 100 points, with judging (51 points) and applying (60 points) nutritional information being the most difficult. In the area of food literacy, respondents score an average of 62 out of 100 points. The most challenging areas are ‘choosing the healthier’ (44 points), ‘healthy snacking’ (52 points) and ‘healthy eating in exceptional circumstances’ (54 points). In both areas, men and people with less formal education score lower. In the case of nutritional health literacy, people aged 65 and over have greater difficulties. Conversely, this group performs better in the area of food literacy. Differences by income can only be seen for nutritional health literacy, to the detriment of low-income groups. CONCLUSIONS: Possible options for action include the provision of quality-assured and target-group-specific information, the implementation of appropriate tools to facilitate the assessment of foods, and measures to strengthen assessment skills, digital health literacy, food and nutrition skills. KEY MESSAGES: • The survey showed that there is potential for improvement in both nutritional health literacy and food literacy. • The biggest challenge is to evaluate and use nutritional information and to stick to a healthy diet without making exceptions.