Brain Fog

Struggling to think clearly? Finding it hard to concentrate or remember things? Your dysregulated nervous system might be the root cause.

Why do I have brain fog?

What feels like mental cloudiness is often a symptom of nervous system dysregulation. When your nervous system is stuck in a sympathetic dominant state (fight/flight/freeze response), it impairs cognitive function, mental clarity, and brainbody communication. This shows up as:

  • Difficulty concentrating and focusing
  • Mental fatigue or "cloudy" thinking
  • Memory lapses and forgetfulness
  • Slow cognitive processing
  • Poor decision-making ability

Guide to Nervous System Regulation:

How to regulate your body's operating system for better sleep, digestion, mental clarity and emotional balance

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Nervous system dysregulation creates brain fog

Brain fog occurs when your nervous system is stuck in sympathetic dominance (fight/flight/freeze). This creates cognitive challenges through several mechanisms:

Blood Sugar Dysregulation

Problem ➜ When stuck in sympathetic dominance, your body prioritizes survival over digestion and blood sugar regulation. This leads to glucose fluctuations that directly impact brain function.

Symptom ➜ Mental fatigue, difficulty concentrating, and brain fog, especially after meals.

Gut-Brain Disruption

Problem ➜ Sympathetic dominance reduces blood flow to digestive organs and impairs nutrient absorption. This disrupts the gut-brain axis and affects neurotransmitter production.

Symptom ➜ Poor concentration, mood changes, and cognitive sluggishness.

Inflammatory Response

Problem ➜ Chronic sympathetic activation triggers systemic inflammation that affects brain function and neural communication.

Symptom ➜ Mental cloudiness, reduced processing speed, and difficulty with complex tasks.

Mitochondrial Dysfunction

Problem ➜ Think of mitochondria as your brain cells' power plants. Chronic stress forces these power plants to work overtime, making them less efficient - like a phone battery that no longer holds its charge. Since brain cells need massive amounts of energy to function, this creates a significant energy deficit.

Symptom ➜ A deep mental exhaustion that sleep doesn't fix. Your brain feels consistently foggy and drained, making it hard to think clearly or focus.

Inflammation Increase Nervous System Overwhelm

Problem ➜ A dysregulated nervous system gets stuck in protection mode, reducing blood flow to the prefrontal cortex (our thinking brain).

Symptom ➜ Difficulty with executive function, decision-making, and creative thinking.

Hormone Disruption

Problem ➜ Sympathetic dominance affects thyroid function and hormone production, which are crucial for cognitive clarity.

Symptom ➜ Brain fog, memory issues, and difficulty maintaining focus.

The impact of brain fog

Brain fog isn't just about feeling mentally unclear—it affects every aspect of your life and work.

42%

report reduced work productivity

67%

experience daily concentration issues

3x

higher risk of making errors at work

45%

decrease in creative thinking ability

58%

report impacts on personal relationships

Break the Cycle

Our science-based programs address brain fog at its source by regulating your nervous system through:

  • Neurofeedback training to reset stress response patterns and restore mental clarity
  • Heart Rate Variability training to build resilience against future stress
  • Cold thermogenesis (ice baths) to boost energy production and mental strength
  • Somatic breathwork to release stored tension and reactivate your natural relaxation response
  • Anti-inflammatory nutrition to repair cellular energy production
Learn more about our programs

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Backed by our research team

Lucy Oliver

MSci, Chemistry & Founder

Dr. Jay Luther

MD,Internal medicine (Harvard)

Dr. Aaron Roughan, DC

CHIROPRACTOR & Behavioural Psychologist

Paola Encinas

NEUROSCIENTIST & BIOMEDICAL ENGINEER

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