Is nutritional education in primary schools needed in the light of teachers’ diagnosis of the state of knowledge about food and nutrition of 7–12-year-old primary school pupils? The Focus Group Interview (FGI) – Junior-Edu-Żywienie (JEŻ) Project

School, as well family, are the most crucial institutions in creating the attitudes of children and adolescents toward food and nutrition. The coherency between impact on both of them, especially in therms of content, determines the results in improvement of these attitudes towards more prohealthy nutrition. Therefore, a nutritional education programme in primary schools, addressed to both pupils and parents, is necesary. The aim of this study is to identify the opinions of primary school teachers on nutrition education in relation to primary school pupils' knowledge and its sources of the principles of proper nutrition.