Waking up drenched in sweat can turn a peaceful night into a frustrating experience. If you’re asking yourself “why do I wake up sweating every night,” you’re not alone. Night sweats affect millions of people and can stem from various medical conditions, hormonal changes, or medication side effects. Understanding the reasons for waking up drenched…

Sleep deprivation costs add up to $280-$411 billion annually from the U.S. economy—more than most nations’ entire GDP. You’re paying this hidden tax through higher healthcare costs, reduced wages, dangerous accidents, and productivity losses that ripple through every corner of American business. Key Findings Below you’ll find the verified financial data that reveals just how…

New research reveals the precise timing and intensity of light exposure that either helps or harms your sleep. From morning sunlight that advances your circadian clock to blue light that delays sleep onset by hours, our analysis shows exactly when light works for or against you. These data tables eliminate the guesswork around optimal light…

New research reveals the precise relationship between sleep hours and workplace performance. Our analysis of cognitive testing, productivity studies, and income data shows exactly how much each hour of sleep affects your ability to think, react, and earn. The data tables below make it clear: there’s an optimal sleep zone for peak performance. Key Insights…

Research consistently shows that menopause and sleep are closely linked through multiple biological, psychological, and environmental pathways. This report compiles metrics and trends from peer-reviewed studies to highlight how menopause affects sleep from multiple angles. The goal is to provide evidence-based insight into what disrupts sleep during this life stage, who is most affected, and…

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.