Sleep Basics - Page 3
31 Articles Total
Sleep BasicsSleep Architecture and Brain Health: Why Deep Sleep Matters
Sleep is not uniform — it is structured in cycles of **NREM (non-rapid eye movement) and REM (rapid eye movement)** sleep. Among these, **deep sleep or slow-wave sleep (SWS)** is crucial for brain ...
Sleep BasicsThe Connection Between Diet and Sleep Quality
Ever wondered why some nights you sleep like a baby, while other nights tossing and turning feels endless? It might be what you ate that day. Nutrition and sleep are closely linked — your diet can ...
Sleep BasicsCircadian Rhythm Explained: Why You Wake Up at 3 a.m.
Ever find yourself wide awake at **3 a.m.**, even when you went to bed early? This common phenomenon is closely tied to your **circadian rhythm** — the body’s internal clock that regulates sleep-wa...
Sleep BasicsSleep in Aging Adults: Cognitive Health and Deep Sleep
As we age, sleep architecture naturally changes. Deep sleep (N3) decreases, and REM cycles may become fragmented. These changes are not just inconvenient — they are closely linked to **cognitive de...
Sleep BasicsThe Role of Circadian Rhythm in Metabolism and Sleep
The **circadian rhythm** is the body’s internal 24-hour clock, regulating sleep-wake cycles, hormone release, and metabolic processes. Disruptions to this rhythm can lead to **poor sleep, weight ga...
Sleep BasicsThe Science of Sleep: Understanding Your Body's Most Critical Recovery Process
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Sleep BasicsWhy TikTok May Be Messing With Your Dreams
A science-based look at how short-form videos affect sleep architecture, dream frequency, and sleep quality through overstimulation.