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The Science of Sleep: Optimal Bedtime and Its Impact on Health

MedXY Editorial Team•Oct 1, 2025•Family Medicine & Nutrition
healthsleep

Introduction

Sleep is a vital component of overall health and well-being. Yet, in modern society, disturbances to our natural biological rhythms have become commonplace due to factors like shift work, late-night screen exposure, and irregular schedules. Mounting evidence links disrupted sleep cycles to an increased risk of numerous health issues, including cardiovascular diseases, obesity, and type 2 diabetes. Cardiovascular disease (CVD), in particular, remains the leading cause of mortality worldwide, claiming approximately 18.6 million lives annually.

Scientific Evidence: The Optimal Bedtime

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This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.

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