The concept of health education is based on improving the quality of life and preventing diseases. In this work, we seek to analyze the knowledge of hygiene and health applied in basic education in Natural Science Textbooks of the Early Years of Elementary School of PNLD 2019, concomitantly, we show why it is an important tool for the teaching and learning process. at school, with the aim of analyzing how the hygiene habits of children and families are proposed, observing from the IAC (Scientific Literacy Indicators) the presence of health promotion in these textbooks. So that we could understand the relationship of health promotion through education, we researched in the Annals of the National Meeting on Science Education (ENPEC) from 2010 to 2020, the production on the subject, with a view to apprehending the discussions about the concepts of hygiene that are expressed in these investigations. Consecutively, we analyzed the treatment of the theme through the common national curricular base-BNCC and later, we went to the Alagoas framework and investigated how the theme is being treated.