The LumaSleep Blog

Sleep guides & tips

Practical, science-aware guides on the sounds, habits and data behind better sleep.

May 26, 2026 · 6 min read

How to Build a Bedtime Routine That Actually Sticks

A simple, science-backed bedtime routine helps you fall asleep faster and wake up rested. Here's how to build a wind-down routine you'll actually keep.

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May 25, 2026 · 7 min read

Why Can't I Sleep? Common Causes and What Actually Helps

Lying awake at night? Here are the most common reasons you can't sleep — from stress and screens to caffeine and routine — and practical fixes for each.

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May 24, 2026 · 6 min read

Best Sounds to Fall Asleep Fast: A Complete Guide

From rain and ocean waves to brown noise and fireplaces — here are the best sounds to fall asleep fast, why they work, and how to pick the right one for you.

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May 23, 2026 · 5 min read

Rain Sounds for Sleep: Why They Work So Well

Rain sounds are the most popular sleep sound for a reason. Here's the science behind why rain helps you sleep, and how to use it for the best results.

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May 22, 2026 · 5 min read

White vs Pink vs Brown Noise: Which Is Best for Sleep?

White, pink, and brown noise sound different and help in different ways. Here's how each one works and which colour of noise is best for falling and staying asleep.

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May 21, 2026 · 5 min read

The Best Sounds for Focus, Studying & Deep Work

The right background sound can sharpen concentration and block distractions. Here are the best sounds for focus, studying, and deep work — and why they help.

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May 20, 2026 · 5 min read

How AI-Generated Sleep Sounds Work (and Why They're Different)

AI sleep sounds let you describe any soundscape and hear it within seconds. Here's how AI sound generation works and why it beats a fixed library of loops.

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May 18, 2026 · 6 min read

Understanding Your Sleep Score: Stages, REM & Deep Sleep

What is a sleep score, how is it calculated, and what do light, deep, and REM stages mean? A clear guide to reading your nightly sleep data.

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