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Letto Journal
Expert sleep advice, product education, and practical wellness content from the Letto team.
This guide walks through the research on how lack of sleep affects your health, system by system, from your brain to your bones, and finishes with practical steps that can help.
June 16, 2026
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Is Your Pillowcase Causing Breakouts? The Complete Guide to Skin-Friendly Bed Linen The Quick Version A pillowcase collects oil, dead skin cells, bacteria, and leftover product night after...
May 07, 2026
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The Best Postpartum Sleeping Positions for Comfort and Recovery The Quick Version New mothers lose an estimated 450 to 700 hours of sleep in their baby's first year,...
May 05, 2026
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The Rise of the "Sleep Divorce": How a Split King Adjustable Bed Can Save Your Relationship (and Your Sleep) The Quick Version A sleep divorce is when couples...
April 21, 2026
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Can Poor Sleep Cause Dementia? What the Latest Research Tells Us At a Glance Poor sleep is now recognised as a modifiable risk factor for cognitive decline, though...
April 07, 2026
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How does sleep affect mental health? The short answer is: profoundly, and in more ways than most people realise.
April 01, 2026
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This blog breaks down exactly how sleep needs by age play out - and what you can do about each one.
March 25, 2026
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Acid Reflux Keeping You Up? Here's Which Side to Sleep On (and Why Elevation Matters) The Quick Answer Sleep on your left side: Research shows it reduces acid...
March 13, 2026
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The science behind your brain’s built-in cleaning system – and why deep, uninterrupted sleep may be the most important thing you do for your long-term brain health. At...
March 05, 2026
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Understanding the two-way relationship between restless nights and a restless mind — and what you can do about it. At a Glance Sleep and anxiety share a two-way...
February 25, 2026
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When to Change a Mattress and How to Choose the Right One for the New Year The short story If you’ve been waking up stiff, tossing through the...
January 23, 2026
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The gist of it: Let’s be honest: most New Year’s resolutions don’t make it past Australia Day. Here’s what you’ll learn: 10 achievable resolution ideas for 2026 designed...
January 15, 2026
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Blog overview Good sleep hygiene refers to the evidence-based habits and environmental practices that promote healthy, restorative sleep. It includes maintaining a consistent sleep schedule, creating an optimal bedroom environment...
December 23, 2025
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