Late-night scrolling might feel harmless

 Late-night scrolling might feel harmless, but research suggests it can quietly interfere with your body’s natural sleep cycle. The blue light emitted from phones and other screens suppresses melatonin — the hormone responsible for signaling that it’s time to sleep. When melatonin production is delayed, falling asleep becomes harder and overall sleep quality declines. Poor sleep doesn’t just mean feeling tired the next day; it can affect concentration, mood stability, memory performance, and even long-term metabolic health. Over time, chronic sleep disruption has been associated with increased stress levels and reduced cognitive efficiency. Creating a simple nighttime routine — such as limiting screen exposure 60 minutes before bed — may help restore your natural rhythm. Small behavioral shifts often produce meaningful results when practiced consistently.

Disclaimer: Individual responses to screen exposure vary.

Key Fact: Melatonin production naturally rises in darkness, not under bright screens.

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