Person lying awake in bed at night with blue light from phone screen disrupting sleep

The Real Reason Blue Light Messes With Your Sleep (It Is Not What Most Articles Tell You)

Most people know blue light is bad for sleep — but very few understand why. This article breaks down exactly how blue light confuses your brain’s internal clock, delays melatonin production, and quietly reduces your sleep quality. No jargon. No overwhelm. Just a clear explanation and a few small changes that can actually make a difference tonight.

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