Cognitive Stability Assessment | Doctor Brain Good
Free neurologist-designed assessment

Your brain fog may not be random.

Take the free 2-minute Cognitive Stability Assessment to identify your dominant brain-performance pattern and the next step for clearer thinking.

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PrivateYour result stays yours
Pattern-basedPersonalized result
Neurologist-designedBuilt by Tanzila Kulman, MD
If this feels familiar

High performers usually notice the change before anyone else does.

You are still functioning. You are still showing up. But you can feel when your brain is asking for a different level of support.

You reread the same sentence and realize your brain did not absorb it.

Words disappear mid-thought, even though you know exactly what you mean.

You hit a mental wall in the afternoon and quietly push through anyway.

Your brain still works — but it feels less reliable than it used to.

The framework

Most brain fog advice only addresses one piece of the system.

Your assessment maps your answers against four brain-performance gates that support clarity, recovery, and steady mental energy.

Gate 01

Sleep Architecture™

How well your brain restores and recovers overnight.

Gate 02

Glymphatic Activation™

How your brain clears metabolic byproducts and resets.

Gate 03

Neuro-Nutrition Timing™

How meals, timing, and blood sugar patterns affect focus.

Gate 04

Cortisol Reset™

How cognitive load and stress physiology affect clarity.

Your score shows which gate may need support first — so your next step feels targeted, not random.
How it works

From vague brain fog to a clearer starting point.

The assessment is designed to reduce guessing and help you understand what your brain may be signaling.

1

Answer simple questions

Share what you are noticing around focus, energy, recovery, word-finding, and cognitive load.

2

Get your pattern

Receive a result that translates your symptoms into a brain-performance pattern.

3

Take the next step

Use your result to choose the most relevant next protocol or educational pathway.

Start with your email, then discover what your brain is signaling.

Start with the free 2-minute Cognitive Stability Assessment.

Start My Brain Checkup →
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The Cognitive Stability Assessment is an educational tool. It does not constitute a clinical diagnosis and does not replace medical care. For neurological evaluation, visit Axonaire Health. Questions? admin@doctorbraingood.com