What Should a Public Health Approach to Sleep Look Like?

Sleep is essential for a healthy, productive life, but access to sufficient and quality sleep is not universal. Sleep equity is influenced by both pathological and nonpathological sources. This article considers nonpathological determinants of adequate sleep, defines 3 features of sleep insecurity, and suggests how to promote sleep literacy to remove some barriers to adequate sleep, promote sleep equity, and improve individual and community health and well-being.