Answer a focused set of questions built by a neurologist. By the time you finish, you'll know which pattern fits your fog and what to address first.
Start Your Evaluation Now »Instant access | $7.97, one time
Your brain fog did not start yesterday. You have been pushing through slow thinking, trouble concentrating, and days that take more effort than they should for a while now. At some point you started wondering whether this is simply how your brain works now.
This evaluation was built by Alexander Y. Zubkov, MD, PhD, a board-certified neurologist who reviews these exact patterns every week in clinic. You answer a structured set of questions about your symptoms, your history, and your daily habits. By the end, you see which systems are driving your fog and which one deserves your attention first.
The evaluation is available anywhere in the world. Dr. Zubkov also sees telehealth patients in Minnesota and selected states.
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The evaluation runs on a structured clinical framework, not a generic symptom quiz. Each question narrows down what is contributing to your fog. Here is the path from start to answer.
You walk through a focused set of questions about your energy, focus, sleep, and medical history. Each one narrows the field and points toward a specific pattern.
Your answers get organized into the patterns Dr. Zubkov sees most often: neurological, metabolic, and lifestyle-driven. You start seeing which one matches what you feel every day.
You finish with one clear area to address first. Not a list of twenty things to try at once. One direction, with the reasoning behind it.
Most evaluations online end with a score and no context. This one ends with a structured breakdown you walk away from knowing what to do next.
This is a starting point, not a diagnosis. Use it to know where to look first instead of guessing.
Ten minutes from now, you have a clear next step instead of another search result.
Start Your Evaluation Now »A typical neurology visit costs between $300 and $600 and runs about 20 minutes. This evaluation gives you a structured first look at a fraction of that cost, built from the same clinical reasoning Dr. Zubkov applies with his own patients.
The questions come from real patterns seen in patients with brain fog, not a template. You answer, the system organizes your responses, and Dr. Zubkov's clinical framework does the reasoning behind it. You are not talking to a chatbot. The clinical structure is his.
This tool is for educational purposes only and does not replace medical advice, diagnosis, or treatment.
You get the full guided brain fog evaluation, a personalized breakdown across neurological, metabolic, and lifestyle patterns, and education on which lab and supplement categories apply to your case. You also receive the PDF guide Top 10 Brain Fog Triggers You May Be Missing and unlimited repeat access so you track how your pattern shifts over time.
One purchase. No recurring fees. Return to it whenever you need a reset.
Work through the structured evaluation at your own pace. Most people finish in 10 to 15 minutes.
See your personalized breakdown across neurological, metabolic, and lifestyle drivers with the clinical reasoning behind each finding.
Address the highest-priority area first. Repeat the evaluation over time to track what changes as you work through it.
Already planning a consultation? Add a $25 consult credit at checkout instead.
Still deciding? These are the questions people ask most before they start.
No. This is an educational tool built to show you the patterns that often drive brain fog. It does not diagnose conditions or replace a consultation with Alexander Y. Zubkov, MD, PhD.
Most people finish in 10 to 15 minutes. Return to it anytime, repeat it as often as you want, and track how your pattern changes over time.
Dr. Zubkov built the structure, the questions, and the clinical reasoning behind it from patterns he sees in patients every week. AI only organizes your answers into that clinical framework.
You know which of the three main brain fog patterns fits your case, which systems deserve attention first, and one clear next step. You are not left with a list of twenty things to try at once.
The evaluation runs on the same clinical framework Dr. Zubkov uses with paying patients. The fee keeps the tool accurate and ad-free, and it costs a fraction of a standard neurology visit.
Only if you decide to. Many people start with the evaluation to know the basics before deciding on labs, supplements, or a full visit with Dr. Zubkov.
Yes. You pay once and get ongoing access with no recurring fees.
Yes. The evaluation is available anywhere. Dr. Zubkov also sees telehealth patients in Minnesota and selected states.
Dr. Alexander Y. Zubkov, MD, PhD treats patients across Minnesota and via telehealth in select states. Minnesota communities served include Minneapolis, Saint Paul, Edina, Eden Prairie, Minnetonka, Plymouth, Bloomington, Maple Grove, Eagan, Woodbury, Lakeville, Burnsville, Brooklyn Park, Brooklyn Center, Champlin, Chanhassen, Crystal, Excelsior, Golden Valley, Hopkins, Minnetrista, New Hope, Orono, Robbinsdale, Rogers, St. Louis Park, Victoria, Waconia, Shakopee, Chaska, Coon Rapids, Blaine, St. Cloud, Stillwater, Hudson, and River Falls.
Fifteen minutes from now, you know exactly where to focus first. Start the evaluation, see your pattern, and take one clear step forward.
Instant access after purchase. One-time payment, $7.97. No recurring fees. Educational tool only, not a substitute for medical advice, diagnosis, or treatment.