Angelina Sarycheva

MA, CPT accredited by The International Sports Science Association, is a health writer and Content Lead at Oxa Life. With over five years in the health and wellness industry, her expertise, rooted in hands-on experience with leading wellness brands, is to deliver impactful health content to a global audience.

White Paper: Oxa Stress Metric Validation

Inside the stress and sleep control room: The autonomic nervous system explained

White Paper: Oxa Breath Monitor Validation

White Paper: Slow Paced Resonance with Oxa

What is Resonance Breathing?

White Paper: Effect of Oxa on Sleep quality

White Paper: Oxa R peak detection validation

Biohacking stress with biofeedback wearables

White Paper: Oxa HR and HRV measurement validation

White Paper: Oxa biofeedback case study

Finding Calm Amid Chaos: How Oxa Transformed My Stress Management for the Long Run

Conquer the Afternoon Slump: Science-backed Strategies to Boost Energy and Productivity

Sleep Like the Stars: Unveiling the Nighttime Rituals of Oprah, Federer, and Bezos for Success

Unlock Instant Relief: The Science Behind Panic Attacks and the Resonance Breathing Technique

White Paper: Oxa ECG validation

Building Mental Resilience: 3 Quick Emotional Workouts for a Healthier Mind

The Oxa Sleep Experience

Calm at Your Fingertips: Top 3 Breathwork Practices Backed by Science

Unveiling the Science Behind Resonance Breathing: A Game-Changer for Stress Relief

Mastering Focus: 3 Scientific Breathing Techniques for Enhanced Concentration

Reach Your Peak Performance: A Guide to Understanding and Boosting Heart Rate Variability (HRV)

Embrace Phelps' Breathwork for Mental Resilience: A Guide to Cultivating Calm

Rethinking Sleep Trackers: Uncovering the Hidden Drawbacks

Unlocking Restful Sleep: Avoiding Hidden Sleep Offenders for Better Health

Beyond Meditation: The Science of Resonance Breathing for Stress Relief

Revive Your New Year's Resolutions with These Proven Tips

5 Breathing Hacks to Improve Your HRV, Health & Performance

5 Breathing Hacks to Improve Your HRV, Health & Performance

4 Breathing Techniques to Help You Stay Centered On Any Occasion

Boost Your Energy With These Simple Breathing Exercises

Back Pain Relief: Discovering the Best Sleeping Position

How to Calm Your Mind When You Feel Distressed

Unleash Your Potential with Oxa

Oxa Strap: Revolutionizing Stress Management and Sleep Quality

Biofeedback Technology: Understanding Your Body's Stress Signals

Oxa: Proudly Featured by the National Pharmacy Association

Biometric Devices for Wellness: Exploring the Best Wearable Options

Swiss Engineers Develop a T-Shirt That Helps You Sleep

Fighting insomnia with breathing

Exploring the Causes of Sudden Onset Snoring and Practical Solutions

How Oxa Improves Your Daily Stress Management

Breathing Techniques for Athletic Performance: Brian Mackenzie's Insights | Oxa Podcast

How to Control Your Emotions With Your Breath

How to Recover from Burnout: Effective Strategies and Tips

How to Choose the Right Breathing Exercise Device