Hashimoto's and Normal Bloods: Why TSH Alone Is Not Enough
Exhausted, cold and foggy with a normal thyroid result? Dr Matt at Wave Functional Health Gold Coast explains why TSH alone misses early Hashimoto's and what a complete thyroid picture actually looks like.
What Is a DUTCH Test and What Can It Tell You About Your Hormones?
Been told your hormones are normal but still not feeling like yourself? Standard blood tests measure a single snapshot. The DUTCH test measures how your hormones are being produced, used, and cleared across a full day. Dr Matt le Roux at Wave Functional Health Gold Coast explains what it reveals and who should consider it.
The Silent Shift: Understanding Insulin Resistance Before It Becomes Diabetes
Most people think blood sugar problems show up clearly on a blood test. In reality insulin resistance can develop quietly for years while fasting glucose stays normal. Dr Matt le Roux at Wave Functional Health Gold Coast explains what actually drives it, how to detect it earlier, and why the standard test misses the window where intervention matters most.
When Your Body Overreacts: Understanding Histamine Intolerance and MCAS
Headaches after wine. Bloating after leftovers. Flushing after exercise. Anxiety that spikes after certain meals. For many people these symptoms are investigated one at a time without anyone connecting the dots. Dr Matt le Roux at Wave Functional Health Gold Coast explains why histamine is often the common thread — and why avoidance alone rarely solves it.
Why Standing Up Should Not Leave You Breathless: Understanding POTS
Standing up is something most people do without a second thought. For those living with POTS, it can trigger a racing heart, dizziness, and a wave of fatigue that makes daily life feel like an uphill climb. Dr Matt le Roux at Wave Functional Health Gold Coast explains what POTS actually is, why it happens, and what a root cause approach investigates.
SIBO Explained: Why You Are Bloated No Matter What You Eat
Do you wake up with a flat stomach and end the day looking six months pregnant? Dr Matt le Roux at Wave Functional Health Gold Coast explains what SIBO actually is, why treating it alone often fails, and what functional medicine investigates to stop it coming back.
Signs Your Nervous System Is Dysregulated and What HRV Numbers Actually Mean
Checking your Apple Watch, Oura Ring, or WHOOP and seeing a low or confusing HRV number? Dr Matt at Wave Functional Health Gold Coast explains what nervous system dysregulation actually looks like, what your HRV data is really telling you, and why wearable data alone cannot identify the cause.
Neurofeedback: Retraining Your Brain for Better Focus, Sleep and Stress Resilience
If your brain feels stuck in overdrive, unable to switch off, or constantly reactive to stress, the problem may not be a lack of willpower. It may be a pattern in how your brain is actually functioning. Dr Matt at Wave Functional Health Gold Coast explains how Mindlift neurofeedback works and who it can help.
Cleared After a Concussion but Still Not Right? Here Is What Standard Care Misses
You passed the scan and the checklist. You were cleared. So why are you still getting headaches, losing your train of thought, and feeling like your brain is running on a delay? Dr Matt at Wave Functional Health Gold Coast explains what standard concussion care misses and what functional medicine actually investigates.
Understanding Heart Rate Variability: What Your Nervous System Is Trying to Tell You
If you have ever glanced at your smartwatch and seen an HRV number without really knowing what it means, you are not alone. Dr Matt at Wave Functional Health Gold Coast explains what HRV actually measures, why it matters far beyond fitness, and how functional medicine uses it to guide real clinical decisions.
Athletic Performance and Functional Medicine: Why Neurofeedback and HRV Testing Belong in Every Athlete's Toolkit
Most athletes spend years refining strength and conditioning but never look at the nervous system coordinating all of it. Dr Matt at Wave Functional Health Gold Coast explains how functional medicine, HRV testing and neurofeedback address the parts of the performance equation that traditional training overlooks.
What Is a Comprehensive Stool Analysis and What Can It Tell You About Your Gut Health?
Had a colonoscopy and been told everything is normal but still dealing with bloating, fatigue, and gut symptoms? Dr Matt at Wave Functional Health Gold Coast explains what a comprehensive stool analysis actually measures, and why it finds what standard testing is simply not designed to look for.
Insulin Resistance: The Hidden Driver of Fatigue, Cravings and Weight Gain
Tired, craving sugar and gaining weight despite normal blood tests? Dr Matt at Wave Functional Health Gold Coast explains how insulin resistance can be present for years before glucose becomes abnormal, and what functional medicine looks for instead.
Why Am I Tired, Foggy and Bloated? A Functional Medicine Approach
Tired, foggy and bloated despite trying everything? Dr Matt at Wave Functional Health Gold Coast explains why these symptoms are rarely random and how gut health, blood sugar, hormones, and the nervous system are often connected to the same root cause.
Is It Adrenal Fatigue? What the Research Actually Says
Been told adrenal fatigue is not a real diagnosis? Dr Matt at Wave Functional Health Gold Coast explains what the research actually documents, why the term is contested, what HPA axis dysregulation actually means, and why a single morning cortisol blood draw misses the picture entirely.
Been Trying to Conceive With Normal Test Results? Here Is What May Not Have Been Looked At.
Been told your fertility tests are normal but still cannot conceive? Dr Matt at Wave Functional Health Gold Coast explains what standard fertility testing misses: from luteal phase progesterone to oestrogen metabolism and the gut-hormone connection most clinics never investigate.
Why Am I Always Cold? What Functional Medicine Looks For Beyond Thyroid
Told your thyroid is normal but still always cold? Dr Matt at Wave Functional Health Gold Coast explains what functional medicine actually investigates when a patient cannot stay warm — from reverse T3 and adrenal function to iron, blood sugar, and gut health.
Why Poor Sleep Makes Your Face Puffy: The Functional Medicine Explanation
Waking up puffy after a bad night's sleep is not just a cosmetic inconvenience. Dr Matt le Roux at Wave Functional Health explains what is actually happening inside your body — from cortisol-driven fluid retention and lymphatic stagnation to neuroinflammation and aldosterone dysregulation — and what your face is really trying to tell you.
Why Is My Stomach Always Bloated? 9 Root Causes Functional Medicine Looks For
Bloating every day is not something you should have to accept. Dr Matt at Wave Functional Health Gold Coast explains the 9 most common root causes of chronic bloating and what functional medicine testing actually looks for.
Why Is My Face Puffy? A Functional Medicine Look at Face Puffiness, Hormones, Gut Health and Fluid Retention
A puffy face is not always about salt or sleep. For women in their 20s and 30s it can reflect hormones, gut inflammation, thyroid dysfunction, lymphatic sluggishness or mineral imbalance. Dr Matt explains what to investigate.