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A Functional Health Approach to POTS, ME/CFS and Long Covid

A root cause approach to enhancing wellness and quality of life
What is Functional Health?

Functional health is an approach to well-being that focuses on the body’s ability to function optimally, rather than merely treating symptoms or managing diseases. It emphasises understanding the root causes of health issues by considering the whole person - mind, body, and environment, aiming to restore balance.

Functional health takes a personalised approach to treatment, tailoring interventions to the individual’s unique needs. This could involve lifestyle changes, dietary modifications, stress reduction techniques, supplementation, and integrative therapies. These approaches all work to improve overall body systems like digestion, immune function, vitamin and mineral status and hormonal balance. 

At Restore Healthy Balance, we are committed to improving the lives of people living with POTS, ME/CFS and Long Covid. We refer to these conditions together as they all produce symptoms related to energy production (mitochondrial) dysfunction and other unique features.  


Why other traditional medical approaches often fail

Many people are told that there is no cure for POTS, ME/CFS and Long Covid and that they have to learn to manage symptoms. However, emerging research and clinical experience suggest that nutrient deficiencies, particularly intracellular (mitochondrial) deficiencies, play a massive role in the development of these symptoms. Your mitochondria produce most of the energy your body needs. If you have  mitochondrial dysfunction, your cells aren’t able to produce enough energy, often resulting in the symptoms that you experience as POTS, ME/CFS or Long Covid. 

The key is in identifying the main nutrient (vitamin, mineral, amino acid) deficiencies that are contributing to symptoms. Using functional health testing tools such as the OMX ™ Organic Metabolomics (urine) testing, we can identify many of your imbalances, using evidence backed, nutrient-based strategies that work!

Here we begin to understand that POTS, ME/CFS and Long Covid are actually the symptom of the problem, not the problem itself! 

Standard medical approaches often fail, as they are attempting to manage symptoms, rather than identifying and treating the root cause. Functional health operates from  a science-driven, lab-based framework, using advanced testing to assess nutrient status, gut health, hormones and inflammation. It differs from medical models, as well as other disciplines such as Naturopathy, as it focuses on data driven, root-cause medicine, rather than a symptom-based approach. 



What is POTS? 

Postural Orthostatic Tachycardia Syndrome (POTS) is a condition that affects the autonomic nervous system, causing an abnormal increase in heart rate when standing up from a lying or seated position. This can lead to common symptoms such as dizziness, lightheadedness, fatigue, and even fainting. There are many and varied additional symptoms that people may experience, which are highly variable from person to person and even day to day.

Diagnosing POTS can be challenging as the symptoms overlap many other conditions. Some healthcare providers may not be familiar with POTS as it is an often misunderstood condition. This can lead to delays in diagnosis or misdiagnosis. Many people with POTS may have normal or only mildly abnormal test results, which can lead to misdiagnosis or a lack of recognition of the condition.

POTS however is not just a nervous system disorder.  It often stems from underlying nutrient deficiencies that disrupt cardiovascular function, autonomic regulation, and blood pressure control​.

A deeper look at intracellular nutrients often reveals the root causes of your POTS symptoms. In fixing these imbalances, we can bring significant improvement​.

Understanding Chronic Fatigue Syndrome (Myalgic Encephalomyelitis)

Chronic fatigue syndrome (ME/CFS) is a severe and chronic illness that causes a range of symptoms . It causes persistent and profound fatigue, brain fog, chronic pain, sleep disturbance and much more. While the traditional medical system note that there are no diagnostic tests for ME/CFS, nor treatments or cure, a functional approach can bring significant relief and even remission.

We do this by understanding that Chronic Fatigue Syndrome is not just a fatigue disorder.  It often stems from underlying nutrient deficiencies that disrupt energy production (mitochondrial dysfunction), dysregulates the nervous, digestive and immune systems and contributes to hormonal imbalance. 

By using functional lab testing, we can identify the root causes of your symptoms, supporting us to identify and treat what is out of balance in your body.

In Chronic Fatigue Syndrome, we often we find underlying nutrient deficiencies that, once corrected, bring effective and lasting relief. 

"There is ALWAYS a reason for Chronic Fatigue"

Finding the Root Cause of Long Covid?

Long Covid is a complex, multi-system condition where symptoms persist for weeks, months or years after the initial COVID-19 infection. It affects many body systems including; energy production, the nervous system, immune function, and circulation. For many, this leads to chronic fatigue, brain fog, exercise intolerance, autonomic dysfunction, and inflammation - and a significantly diminished quality of life.

functional health approach to Long Covid focuses on identifying and treating root causes rather than attempting to manage individual symptoms.

With comprehensive lab testing, a functional approach can assess nutrient status, mitochondrial health, gut function, and inflammation levels. Key factors like B vitamins, iron, amino acids, CoQ10, and antioxidants play a crucial role here in energy production and immune resilience. By optimising nutritional status, reducing oxidative stress, and supporting autonomic balance, we can help restore function and improve overall well-being.

In Long Covid, we often we find underlying nutrient deficiencies that, once corrected, bring effective and lasting relief. 

Functional Health Testing for POTS, ME/CFS and Long Covid

At Restore Healthy Balance, we aim to improve the quality of life of people living with POTS, ME/CFS and Long Covid and support long-term wellness using functional health approaches. We aim to move beyond symptom management to work towards long term, sustainable health improvements. 

Using a variety of functional testing tools, we are able to correlate your history and symptoms with your functional health data, to develop a truly individualised and  sustainable protocol for you. 

Identifying key nutrient deficiencies is key! As you replace what is missing or out of balance, the body becomes able to produce energy more efficiently. When the body can produce energy efficiently, all body systems can function with greater ease.

To identify key nutrient deficiencies, potential gut and absorption issues and other factors at play, we use a combination of assessing personal history, lifestyle and functional testing. Some of the functional testing tools used may include:

OM- The OMX ™ Organic Metabolomics test by Designs for Health and Diagnostic Solutions Laboratory evaluates urine metabolites using an extensive (but simple to-do at home) urine test that gives us a good look into many functions. This includes mitochondrial health (how we produce energy), nutritional and vitamin status and gut concerns (dysbiosis). Identifying dysfunctions in these areas gives us the opportunity to identify and correct imbalances, ultimately improving symptoms. This test is particularly useful for people with POTS, ME/CFS and Long Covid in addressing some of the common symptoms such as chronic fatigue, mood disorders (depression, anxiety), brain fog, digestive complaints, weight loss resistance and post-viral infections. 

GI MAP - This simple, at home stool test gives us look at your digestive health. It takes a deep dive into your individual gut health, microbiome (good and bad bacteria) balance, detection of parasites, bacteria, fungi, and helps us to identify areas for improvement.  

Food Intolerance Testing - Identifying foods which may be contributing to your gut symptoms, using a simple at home, blood finger prick test, enables us additional tools in restoring balance to the gut and overall health.  

DUTCH (Dried Urine Test for Comprehensive Hormones) - is a simple, at home urine hormone test, giving us a complete picture of your hormone levels and metabolism, including sex hormones, cortisol (stress hormone), melatonin (sleep), neurotransmitters and more.   

SIBO Testing - The small intestinal bacterial overgrowth (SIBO) breath test is a noninvasive way of measuring the amount of gases produced by bacteria in the small intestine. Small intestinal bacterial overgrowth (SIBO) is a condition characterised by excessive bacteria in the small intestines leading to gut-related symptoms like bloating, diarrhea, and abdominal pain. 

HTMA, Hair and Tissue Mineral Analysis - Hair Tissue Mineral Analysis (HTMA) is a quantitative test that measures the mineral composition of hair, (precise to parts per million). It is a safe and non-invasive test that reflects the level of nutrients and toxic elements in body tissue.

Genetic Testing - Whole Genome Sequencing allows us to study the relationship between your genetic DNA blueprint,  and your current nutrition and health. Nutrigenomics is the study of how nutrition affects our genes and how genetic differences affect the way we respond to nutrition. 

These are just a few of the functional labs that we can use to identify the imbalances that may be contributing to your symptoms, enabling us to develop an individualised protocol to help you work towards optimal health.

Treatment Approaches

There are a number of key nutrient deficiencies that are common in POTS, ME/CFS and Long Covid. Identifying these is critical in developing a protocol that will support your mitochondrial (energy) function. By taking a deeper look at intracellular nutrients, it often reveals the root cause of symptoms. 

Some of the key nutrient deficiencies often seen include:

Thiamine (B1) is essential for nerve function and blood pressure regulation. It has been referred too as a driver of Autonomic Dysfunction. Low B1 levels contribute to poor blood flow, dizziness, postural instability, nerve pain, muscle weakness, brain fog and more.  

People with POTS, ME/CFS and Long Covid often show B1 deficiency, caused by a number of factors including, increased demand following stress or infection; increased sympathetic nervous system activity; poor absorption resulting from gut issues, low stomach acid and SIBO; genetic factors and poor dietary intake.  

Protocols for addressing Thiamine Deficiency and essential co-factors have seen substantially improved health outcomes in many people living with POTS, ME/CFS and Long Covid.

B vitamins play a crucial role in POTS, ME/CFS, and Long COVID by supporting energy metabolism, nervous system function, and autonomic regulation. B12 and folate are essential for red blood cell formation, neurological health, and methylation, which impacts detoxification and neurotransmitter balance. B6 supports neurotransmitter production and nerve function, while B2 and B3 aid in mitochondrial efficiency and oxidative stress reduction. Given the high energy demands and autonomic dysfunction seen in these conditions, optimising B vitamin levels can improve symptoms such as fatigue, brain fog, dizziness, neuropathy, and poor circulation.

Iron is essential for supporting oxygen transport, energy production, and autonomic regulation. It is a key component of hemoglobin, allowing red blood cells to deliver oxygen to tissues, which is crucial for preventing fatigue, dizziness, and exercise intolerance. Iron also plays a role in mitochondrial function, neurotransmitter synthesis, and immune health. Low iron, even without anemia, can contribute to brain fog, shortness of breath, heart palpitations, temperature dysregulation, and worsening autonomic symptoms, making proper iron levels vital for managing these conditions.

CoQ10 (Coenzyme Q10), also known as ubiquinone or ubiquinol can impact fatigue levels, brain fog and circulation. Severe CoQ10 deficiency may lead to heart rate variability and arrhythmia, a major issue in POTS.

Amino Acid deficiencies in POTS, ME/CFS, and Long COVID can have significant impacts on muscle function, energy production, and overall cellular health. Amino acids are the building blocks of proteins, enzymes, and neurotransmitters, playing a critical role in muscle repair, immune system function, and cognitive health. In these conditions, chronic fatigue, muscle weakness, and poor recovery from exertion can be exacerbated by insufficient amino acids, particularly those involved in mitochondrial function, like branched-chain amino acids. 

Taking a deep dive into how your body is handling nutrients, identifying potential absorption issues and discovering what might be getting in the way of your body making energy efficiently, is key to us developing your personalised protocol, as determined by your history, symptoms and lab findings. 

POTS, ME/CFS and Long Covid are often misdiagnosed as lifelong conditions that need to be managed, but research and clinical experience prove that addressing root nutrient deficiencies can restore normal function​. 

If you’ve been struggling with POTS, ME/CFS and Long Covid, don’t settle for symptom management. Get tested, fix your deficiencies, and take back control of your health.

Book an Appointment

What happens next?

  1. Initial Appointment: book an initial phone consult via the tab below. This will begin an in-depth health and wellbeing assessment and intake process, designed to provide a detailed view of your past and current health status, as well as identify your future health goals.

  2. Functional Health Testing: following your initial assessment we will have a clearer picture of your health needs and can discuss what Functional Health Testing may be required. We understand that testing can be expensive, so we only recommend what we believe is necessary for you to achieve your health goals. 

  3. Lab Results Interpretation and Recommendations: we will support you through any testing processes. Once your results have been received, will take you step-by-step through the interpretation and what it means for you. Next we can together develop an individual protocol to support your personal health needs. This is often a combination of diet, lifestyle and supplementation supports. 

  4. Ongoing support: we don't sign you up to expensive, time-limited programs, allowing you to tap into ongoing support and guidance in your own time.

Not quite ready to make an appointment - feel free to reach out to us at sandra@restorehealthybalance.com.au with any questions you may have. 

Please note:

Currently, all appointments are via phone or Zoom and available to people aged 16+, residing in Australia. Functional health services are not claimable on Medicare or Private Health Insurance. 

Initial Functional Health Consultation

Book an Initial 60-minute Functional Health Consultation. $250 (+GST).




Book an Initial Functional Health Consultation

Follow-up Functional Health Consultation

Book a 30-minute Follow-up Functional Health Consultation. $145 (+GST).




Book a Follow-up Functional Health Consultation

Lab Results Interpretation and Recommendations

Book a 60-minute Lab Results and Recommendations Consultation to review your test results and outline your treatment protocol. $350 (+GST). Maximum 2 labs reviewed per session. 

Please note: price reflects the complex and multifaceted nature of interpretating labs prior to your session, which is time consuming in nature. 

Book Lab Results Interpretation and Recommendations

Restore Healthy Balance

Sandra Robinson

BPsychSc, BSocWork, MPH, FDN-P

Sandra is the principle Functional Health Practitioner at Restore Healthy Balance and has over 22 years’ experience supporting people living with chronic health conditions. Through her own personal experience living with POTS, Sandra has the knowledge, compassion and dedication to support you to achieve your optimal health. 

Sandra’s Qualifications:

Bachelor of Science, Psychology; Bachelor of Social Work; Master of Public Health; Functional Diagnostic Nutrition Practitioner (FDN-P).


Restore Healthy Balance

rediscover good health

Feel free to reach out via the email below if you have any questions.