Why We Sleep

Explains what high-quality sleep does for the brain, spine, and nervous system, and provides practical steps to improve sleep so your body can repair and reset properly.

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About The Guide

Sleep is one of the most important things your body does — and one of the first things to suffer when life gets busy. But poor sleep isn't just about feeling tired. It affects your immune system, your ability to think clearly, your mood, and how well your body repairs itself. Your nervous system plays a central role in all of this, controlling the rhythm that tells your body when to rest and when to wake. This issue of ATLAS Quarterly, introduced by Dr. Ariel, explores why sleep matters far more than most people realise, and what you can do to start improving it. Inside you'll find:

Sleep and Your Nerves

Dr. Ariel's feature article explains why the World Health Organisation has called sleep loss an epidemic in developed nations — and why Hong Kong's late-night culture makes it especially relevant here. Poor sleep can weaken your immune system, affect cognition, disrupt hormones, and shorten your lifespan. Your nervous system regulates your sleep-wake cycle, and one of the biggest disruptors is screen light before bed, which stimulates the optic nerve and suppresses melatonin production. Chiropractic adjustments help reduce sympathetic stress in the nervous system, which is why many ATLAS clients report better sleep as one of the first improvements they notice.

Sleep Patterns and HRV

This issue encourages you to study your sleeping patterns — because they matter more than most people think. Sleep supports your brain's ability to learn, memorise, and make clear decisions, and it restocks your immune system's resources. The issue also explains how Heart Rate Variability (HRV) testing can show how well your autonomic nervous system is functioning and whether your body is getting the rest it needs. At ATLAS, HRV scans are used to measure your nervous system's balance and guide care planning. When sympathetic stress is reduced through chiropractic adjustments, HRV often improves — and so does sleep.

Rhythms and Routines

Your body runs on a circadian rhythm — a 24-hour internal clock controlled by a part of the brain that responds to light and dark. When that rhythm is disrupted by late nights, inconsistent routines, or too much artificial light, your sleep quality suffers. Dr. Damian shares his own approach: setting non-negotiable sleep routines, prioritising physical exercise, and keeping a consistent bedtime. This section also explores the connection between chiropractic care and sleep, asking two simple questions that help you consider whether a body with more ease and better structure might also be a body that sleeps more soundly.

Tools and Community

The ATLAS team share their favourite sleep tools: Dr. Ariel recommends Natural Factors Magnesium to support the calming side of the nervous system, a Therapeutica Sleeping Pillow to maintain a healthy cervical curve, and Mack's silicone earplugs. Dr. Ben recommends the OOLER Sleep System for temperature regulation and the Earthing Elite sleeping mat. Dr. Damian recommends the Emma Mattress for firm spinal support. The issue also features the ATLAS 5th Birthday event — "Healthy Humans & Happy Hounds" — a wellness fundraiser for Catherine's Puppies, plus the post-adjustment rhythm (four habits to follow after every visit), and a sleep playlist curated by Dr. Eleanor. The lending library includes Why We Sleep by Matthew Walker, The Power of When by Dr. Michael Breus, and Creative Visualization by Shakti Gawain. The visiting artist is photographer Amber Xiyue Chen.

Is This Newsletter Right
for You?

Who This Guide Is For

You struggle to fall asleep, stay asleep, or wake up feeling rested — even when you think you're doing everything right.

You rely on screens, caffeine, or alcohol in the evening and suspect they may be affecting your sleep quality.

You feel tired during the day despite getting what should be enough hours of sleep, and you're not sure why.

You live in Hong Kong's fast-paced environment and find it difficult to switch off at night.

You've noticed that tension, stiffness, or pain gets worse when you sleep poorly — and you want to understand the connection.

You're curious about how your spine and nervous system influence sleep, and what practical steps you can take to improve it.

The Experts

Meet Your Chiropractors

Dr. Bryan Lo

Dr. Bryan Lo is a chiropractor trained at the University of Western States, USA. He received his Doctor of Chiropractic Degree there in 2020. Born in Singapore and lived in Canada before returning to his family's ancestral hometown.

He is deeply committed to holistic health and natural care methods. His mission is to serve as many people as possible, particularly in Hong Kong. During the pandemic, he participated in various healthcare missions worldwide, witnessing the challenges communities face in accessing healthcare. He has seen the devastating effects of chronic pain and substance dependency. Thus, he promotes chiropractic care as a first resort before taking irreversible or dependency-inducing steps.

In his free time, Dr. Bryan enjoys rock climbing. He is known for his positivity and genuine approach.

"Empowering individuals to take control of their health through natural methods is my mission. The ability to alleviate chronic pain and improve quality of life through chiropractic care is profoundly rewarding."

Area Of Expertise

Blends US expertise with Eastern principles

Specializes in office worker preventive care

Language

English

Cantonese

Mandarin

Dr. Damian Le Roux

With a passion for his profession that's as strong as when he first started, Dr Damian brings 12 years of experience to ATLAS.

He received his Masters Degree in Chiropractic at AECC (Anglo European Chiropractic College) in 2012. His expertise spans an array of care modalities, from diverse chiropractic techniques to specialised extremities dysfunctions. Away from ATLAS, Dr Damian is a dynamo on the rugby field, an enthusiastic advocate for holistic health, and a proud dad of two. He shares his love for healthy, daily routines with his wife, an osteopath. Originally from the UK, he now calls HK home and loves every minute of it.

Straightforward and direct, Dr Damian's approach to health is simple: it's a journey, not a destination. His mantra?

“Health is a journey and not a destination. To create the results you want in life, you need consistency, frequency and time”

Area Of Expertise

UK-trained Clinical Director (12+ years)

Family-focused evidence-based techniques

Resolves chronic pain & complex cases

Language

English

Frequently Asked Questions

Questions People Ask
About The Ebook

What is included in the guide?

Each guide is written by our chiropractic team and includes clear explanations, helpful tips, and practical steps you can begin using right away. The goal is to help you better understand your symptoms and support your overall wellbeing.

How do I use the guide?

You can read it at your own pace and follow the steps whenever you feel comfortable. Many people start by applying the simple daily habits and movements recommended inside.

Is the information suitable for everyone?

The content is designed for general education and is suitable for most people. If you have severe symptoms or a complex health condition, we recommend seeking personalised advice.

Will the guide replace a consultation?

No — the guide is meant to help you understand your body and support healthy habits. A consultation allows our chiropractors to assess your specific needs in detail.

Can I share the guide with someone else?

Absolutely. If you know someone who may benefit, feel free to share the link so they can access the guide themselves.

Give Your Body the Rest It Needs

Sleep isn't a luxury — it's when your body does its most important repair and recovery work. Download the guide to understand what may be affecting your sleep, or reach out to the ATLAS team to explore how a structured nervous system assessment could help your body find a better rhythm.

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