This article compiles the most common sleep disruptors by age group, drawing from clinical studies, sleep research, and national health data. Each section breaks down the top contributing factors for disrupted or low-quality sleep in children, teens, adults, and older adults, with ranked tables based on prevalence, severity, and potential for intervention. The goal is…

New data confirms what many already feel: temperature directly impacts REM sleep, nighttime awakenings, and overall restfulness. In this report, we break down who’s most affected and which cooling strategies deliver real results. Our visual tables make it easy to compare solutions and make smarter choices for better rest.