Sleep Cycle

Can Sleeping In on Weekends Really Repay Sleep Debt? A Science-Backed Guide for Americans

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What Is Sleep Debt and Why Is It So Common? Everyday Life and the Hidden Cost of Lost Sleep In the U.S., a large portion of adults regularly experience sleep deprivation due to work schedules, family responsibilities, and screen time. When sleep debt accumulates, it leads to morning grogginess, lack of focus, mood swings, and … Read more

Are Morning People Really More Productive?

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Morning vs. Evening People: Just Preference or Biology? Most people identify as either “morning people” or “night owls”, but this classification isn’t just a matter of lifestyle choice. It’s deeply rooted in our biology. According to the National Institute of General Medical Sciences, individual variations in the circadian rhythm—our internal body clock—determine whether we function … Read more