Breathing & Binaural Beats Guides
These guides accompany the free Vuko app. Each one covers a single technique or question in plain language: what it is, how to do it, what the research actually shows, and when to be cautious. Every claim links to its source, mostly peer-reviewed studies on PubMed.
Breathing techniques
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4-7-8 Breathing Technique: How to Do It (Step by Step)
Inhale through the nose for 4 seconds, hold for 7, exhale through the mouth for 8. Why the long exhale calms you, when to use it, and safety tips.
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Box Breathing (4-4-4-4): Steps and When to Use It
The four-phase pattern taught to Navy SEALs: steps, why it steadies your nerves without making you drowsy, variations, and safety notes.
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Breathing Exercises to Fall Asleep Fast: 3 Techniques That Work
4-7-8 breathing, the extended exhale, and diaphragmatic breathing — with a 10-minute wind-down routine and the mistakes that keep people awake.
Binaural beats
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Do Binaural Beats Help You Sleep? An Honest Look at the Evidence
What the research actually shows, which frequencies (delta, theta) are used for sleep, how to listen properly, and who should be cautious.
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What Are 40 Hz Gamma Binaural Beats? Science, Uses & How to Listen
What 40 Hz gamma waves are, how binaural beats create them, why this frequency is studied for memory and attention, and how to listen safely.
These articles are for general information and education only and are not medical advice. If sleep problems, stress, or anxiety significantly affect your life, please consult a qualified healthcare professional.