Connect The Dots: Fast COMT gene, Menopause & Brain Fog
Aug 11, 2026
Before we jump into this comprehensive guide, we highly encourage you to listen to the full episode of our podcast, "174. Connect The Dots: Fast COMT gene, Menopause & Brain Fog" to hear the complete, in-depth discussion and case review.
When you are walking the path of your wellness journey, there are often moments where everything seems to suddenly shift. One day, you feel like you have a handle on your physical and mental well-being, and the next, you are swept up in a storm of unexplained symptoms. For many women, this sudden shift occurs during the menopausal transition. But what happens when standard menopausal symptoms are complicated by extreme brain fog, severe concentration issues, and sudden flare-ups triggered by an external stressor?
At
Understanding the Complex Web of Menopause and Brain Fog
In our latest case review, we explored the journey of a woman dealing with a severe flare-up of menopausal symptoms, debilitating brain fog, and an inability to focus. Interestingly, this cascade of symptoms presented itself powerfully after she received a COVID vaccine.
In conventional models, a practitioner might look at this timeline and treat the isolated symptoms—perhaps prescribing hormone replacement for the menopause and suggesting caffeine for the focus issues. But for those of us dedicated to Holistic Health and Root Cause Medicine, a timeline like this is a map. An immune system trigger, such as a virus or a vaccine, acts as a significant physical stressor. When the body is already navigating the complex, energy-intensive transition of menopause, this additional stress can cause the proverbial bucket to overflow.
This is where Integrative Medicine shines. Instead of asking how to silence the brain fog, we ask: why is the brain lacking the energy and neurotransmitters it needs to function clearly? The answer almost always lies in a combination of environmental stressors, hormonal fluctuations, and underlying genetic predispositions.
Why We Need to Ask Deeper Questions for Health Optimisation
A core philosophy in Burnout Functional Medicine is that we cannot simply take symptoms at face value. We have to ask specific, layered questions to paint the full picture of a person's life. During consultations, when we ask a client about their stress levels or what is happening in their world, a common response is simply: "Life."
"Life" is an incredibly loaded statement. It encompasses everything from hidden childhood traumas and current relationship dynamics to the invisible mental load of running a household and managing a career. True Healing From Within requires us to unpack that loaded statement. If we only look at the physical body and ignore the emotional and psychological environment, we are only doing half the job. Achieving Whole Body Health means validating the very real impact that "Life" has on our nervous system and our cellular function.
The Genetic Connection: Unpacking MTHFR and Fast COMT Genes
When we talk about the intersection of hormones and brain function, we cannot ignore genetics. In this specific case, we looked closely at how environmental triggers and menopausal shifts may have activated a fast COMT gene mutation, alongside an MTHFR gene mutation.
But what exactly do these letters mean for your everyday HealthyLiving?
The MTHFR gene is responsible for methylation, a vital biochemical process that affects detoxification, cellular repair, and the production of neurotransmitters. The COMT gene, on the other hand, provides instructions for making an enzyme that breaks down catecholamines—which include stress hormones like adrenaline and noradrenaline, as well as dopamine, and crucially, oestrogen.
If you have a "fast" COMT gene, your body breaks down these chemicals very rapidly. In a perfectly balanced environment, this might mean you clear stress hormones quickly and recover from a fright with ease. However, it also means you clear dopamine quickly, which can leave you with lower baseline levels of the very neurotransmitter responsible for focus, motivation, and mental clarity. When you combine a fast COMT gene with the fluctuating or plummeting oestrogen levels of menopause, you have a perfect storm for severe brain fog and poor concentration.
If you are curious about how diving into your DNA can sometimes be overwhelming if not handled correctly, we highly recommend you listen to our previous discussion on the topic:
How Genetic Mutations Impact the Menopausal Transition
Menopause is not a single event; it occurs in stages. As the body systems that produce and process hormones begin to change, the liver, gut, and adrenal glands have to pick up the slack. Through the lens of Alternative Medicine and Naturopathic Medicine, we see that if your genetic pathways (like MTHFR and COMT) are compromised, your body struggles to adapt to these menopausal shifts.
This is the beauty of Personalised Medicine. By understanding that a woman has a fast COMT gene, we realise that her brain fog isn't just a generic symptom of aging; it is a specific, neurochemical deficit exacerbated by hormonal changes. We can then use Functional Nutrition and targeted lifestyle changes to support her unique genetic blueprint, helping her retain dopamine and metabolise hormones safely.
Looking at Health Through Feminine and Masculine Energies
To achieve genuine Holistic Wellness, we must also look beyond the biochemistry and step into the realm of Mind Body Medicine. One of the most profound ways to understand a fast COMT gene and menopausal burnout is through the lens of masculine and feminine energies.
Many women navigating Ending Body Burnout are stuck in a relentless "not enough" loop. This is a trauma-informed pattern where an individual constantly feels they must achieve more, do more, and push harder just to prove their worth. This hyper-vigilant, action-oriented state is highly masculine in its energy. It demands constant adrenaline and dopamine—neurotransmitters that a fast COMT system is already burning through rapidly.
When a woman reaches menopause, her body is biologically demanding that she slow down and step into a more receptive, feminine energy. If she continues to push through using sheer willpower, operating in that "not enough" loop, she will completely deplete her reserves. The brain fog is often the body's ultimate boundary: a forced pause when you refuse to give yourself one. Recognising this energetic mismatch is a foundational step in Natural Healing.
A Pathway to Healing Naturally from Body Burnout
You do not have to settle for a life defined by exhaustion, brain fog, and hormonal chaos. The principles of Preventative Health and Nutrition And Wellness show us that when you support the body's underlying systems, vitality naturally returns.
Inside our
Your Next Steps for Preventative Health and Vitality
If this case study resonates with you, and you feel like you are constantly connecting the dots of your own health puzzle without seeing the full picture, we are here to support you. You don't have to navigate genetic mutations, menopausal shifts, and deep-seated burnout alone.
If you are eager to have your unique health puzzle reviewed by our team, we have a wonderful opportunity for you. If you’re keen to get your case workshopped (anonymously - you won’t personally be on the episode) for free,
For those who are ready to take immediate, personalised action, we warmly invite you to
You can also discover exactly where you sit on the burnout spectrum right now by taking a few minutes to
Finally, if you want to be the first to know when we open our doors for deep, transformative, one-on-one coaching, make sure to
Your body is brilliant, your symptoms have a purpose, and vibrant health is entirely possible. Let's start connecting the dots together.
Listen to the full episode of our podcast, "174. Connect The Dots: Fast COMT gene, Menopause & Brain Fog" to hear the complete, in-depth discussion and case review.
Chris & Filipa Bellette are the Founders of multi award-winning health practice Chris & Filly Functional Medicine, which is best known for ending body burnout (for good!) in “busy” people with energy, mood and gut issues. They have worked with over 3,000+ burned-out clients in the past combined 30+ years, with their own passion for ending body burnout coming from their own personal experience of body, mind, family & business breakdown, after a prolonged period of physical and mental stress.
Filipa is an accredited Clinical Nutritionist, Functional Medicine Practitioner, Coach & Trauma Therapist. She is also a Ph.D. Scholar, author & regularly featured the media, such as Forbes, Body+Soul and The Daily Telegraph. Chris is a Burnout Recovery Coach & an accredited Neurolinguistic Programming (NLP) Master Practitioner, with a Bachelor of Human Movement Science. He has existed in high-performance realms of the sporting (think national athlete) & business industries and knows what it takes to get out of hustle-and-grind culture to thriving.
They were recently awarded as the Tasmanian State Winner & National Finalist for the Telstra Best of Business Awards, and Winner of the Australian Women’s Small Business Champion Awards.
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