coffee and insomnia – The Great Sleep blog https://greatsleep.blog Because Sleep should be something to look forward to Mon, 20 Jul 2026 14:56:49 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.2 https://greatsleep.blog/wp-content/uploads/2025/01/cropped-GreatSleep-logo-32x32.png coffee and insomnia – The Great Sleep blog https://greatsleep.blog 32 32 The Difference Between Melatonin and Caffeine: How Your Afternoon Coffee Hijacks Sleep https://greatsleep.blog/difference-between-melatonin-and-caffeine-how-coffee-hijacks-sleep/ Thu, 23 Oct 2025 08:00:00 +0000 https://greatsleep.blog/?p=1524 Your melatonin supplement is fighting a losing battle against your 2 PM coffee—and the biological war happening inside you is worse than you think.

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]]> Unraveling the Relationship Between Caffeine and Insomnia: Why Your DNA Determines Your Sleep https://greatsleep.blog/the-relationship-between-caffeine-and-insomnia-genetic-guide/ Wed, 27 Aug 2025 20:24:26 +0000 https://greatsleep.blog/?p=1176 Your afternoon coffee is sabotaging your sleep 12 hours later, and you can't even feel it happening.

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