Lunia blog

Peer-reviewed sleep research, translated into the routines and decisions that matter before bed.

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Woman looking at her reflection in a mirror in soft natural light, illustrating the visible skin benefits of restorative sleep
Sleep and Skin: The Biology of Beauty Sleep | Lunia
Apr 15, 2026
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Bowl of fresh fruit, nuts, and water on a wooden surface, illustrating nutrition's role in sleep and metabolic health
Why Poor Sleep Causes Weight Gain: The Hormonal Science Behind Sleep and Metabolism
Apr 14, 2026
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Glass of amber liquid on a bedside table next to a blurred, restless figure in bed, illustrating how alcohol disrupts sleep quality despite inducing sleep
Sleep and Alcohol: Why It Knocks You Out but Wrecks Your Night
Jan 17, 2026
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Silhouetted figure at a window during the blue hour with city lights below, illustrating how individual chronotypes shape sleep and wake timing
Chronotypes and Sleep: Why Timing Matters More Than You Think
Jan 15, 2026
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Water being poured from a stoneware vessel into a glass in warm light, visualizing the glymphatic system flushing waste from the brain during sleep
The Glymphatic System: How Sleep Cleans Your Brain at Night
Jan 09, 2026
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Millennial woman holding a mug of tea in a sunlit kitchen, representing the quiet morning routines that support better sleep in modern life
Sleep in the Modern Age: The Science, Struggles, and Solutions for Millennials
Oct 28, 2025
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Woman sitting up in bed at dusk staring at her phone, the screen lighting her face, illustrating how late-night screen use and stress disrupt modern sleep
The Modern Sleep Problem: How Stress, Screens, and Schedules Are Disrupting Rest
Sep 06, 2025
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