'Sleep Blindness' in Science Education: How Sleep Health Literacy Can Serve as a Link between Health Education and Education for Sustainable Development

Sleep disorders are risk factors for diseases such as dementia or diabetes, and cause enormous costs. Despite the crucial impacts of sleep on human health, there is little to no research on sleep and health in the field of science education. Although health education is an overarching goal of science education in school, the topic of sleep is rarely addressed. In the related field of medical education, empirical studies shed light on the impact of school projects concerning sleep health but are yet unrecognized by science education research. Systematic reviews demonstrate the effectiveness of school-based sleep education programs for increasing sleep knowledge but show contradicting findings regarding the impact on sleep behaviors. Lacking knowledge about healthy sleep is related to unhealthy sleep behavior. In this perspective article, we prepare the topic of sleep for the field of science education by presenting the state of research concerning sleep education. Using the connection between light pollution and sleep disruption, we present a concept of sleep health literacy in science education, argue for the implementation of sleep health literacy in science education curricula, and describe how the topics of sleep and light can serve as a link between health education and Education for Sustainable Development.