The Brain Fog Investigation Bundle

The same systematic approach used in functional medicine clinics — without the $300/hour price tag.

Your doctor said your labs were "normal." You still can't think straight.

This bundle gives you the complete system to investigate what's actually causing your brain fog — not just manage it, not just cope with it, but track it down and fix it.

Four tools. 94+ pages of evidence-based strategies. 120+ clinical citations. Built by a physician who specialises in post-COVID cognitive recovery.

$29.99 — less than a drive to the clinic.

WHAT'S INSIDE 

1. The Brain Fog Field Guide — 94 Pages, 107 Strategies

This is the manual your doctor doesn't have time to write. Every strategy is evidence-tiered so you know what's backed by randomised trials vs. clinical observation vs. emerging research. Covers thyroid dysfunction, blood sugar instability, neuroinflammation, gut-brain disruption, hormonal shifts, medication side effects, and more.

Not a list of tips. A clinical investigation framework you work through systematically until you find what's driving your fog.

2. The Brain Fog Journal — Daily Cognitive Tracker

Brain fog is maddeningly inconsistent. Good days, bad days, no obvious pattern. This journal changes that. Track fog severity, sleep, meals, supplements, stress, and movement daily — then watch the patterns emerge within 2-3 weeks.

Designed to produce data you can actually hand to your doctor instead of saying "I just feel foggy."

3. The Brain Fog Diet — 14-Day Diagnostic Protocol

Not a weight loss plan. A structured 14-day elimination experiment targeting the two biggest dietary fog triggers: blood sugar instability and chronic inflammation. Follow the protocol, track your symptoms, and get a clear answer on whether diet is a primary driver of your fog.

4. The Brain Fog Workbook — From Reading to Doing

The interactive companion to the Field Guide. Score your cognitive impairment using a validated assessment, identify your primary symptom pattern, and build a personalised 30-day protocol matched to your specific type of fog. This is where information becomes action.

WHY THIS EXISTS 

Brain fog affects over 600 million people worldwide. Most of them hear the same thing from their doctors: "Your labs are normal. Get more sleep."

The problem isn't that doctors don't care. It's that standard lab panels miss the markers that matter most for cognitive function — and a 15-minute appointment doesn't leave time to investigate properly.

This bundle is the investigation your healthcare system doesn't offer. Every strategy is cited. Every recommendation is reviewed by Dr. Alexandru-Theodor Amarfei, M.D. — a geriatrics senior consultant and former chief of service for post-COVID recovery.

You deserve better than "you're fine."

WHAT THIS BUNDLE REPLACES

• Functional medicine initial consultation: $200–500
• Cognitive health assessment: $150–300
• Personalised supplement protocol: $100–200
• Elimination diet programme: $50–150
• Daily symptom tracking app subscription: $5–10/month

Total: $500–1,150+

This bundle: $29.99

WHO THIS IS FOR

• You've been told your bloodwork is "normal" but you still can't think clearly
• You're post-COVID and the fog hasn't lifted
• You're perimenopausal and your brain feels like it's shutting down
• You're a student or professional whose cognitive performance has dropped and you don't know why
• You've tried random supplements and nothing has worked because you haven't identified the root cause yet
• You want a structured system, not another list of "10 tips for brain fog"

WHO THIS IS NOT FOR

• Anyone looking for a quick fix or magic pill — this is an investigation, not a shortcut
• Anyone who needs emergency medical care — if your symptoms are sudden or severe, see a doctor first

Medically reviewed by Dr. Alexandru-Theodor Amarfei, M.D.

Senior Consultant in Geriatric Medicine. Former Chief of Service, Post-COVID Recovery. Former World Champion Combat Sports Physician.

RPPS: 10100852846 — Official French national registry for licensed physicians.

"Brain fog is not a diagnosis — it's a signal. This bundle gives you the tools to decode that signal systematically, the way a thorough clinician would investigate it, but with the time and structure that modern healthcare rarely provides."

FAQ 

Is this medical advice? No. This is an evidence-based educational resource with insights  by a licensed physician. It's designed to help you investigate your symptoms systematically and have more productive conversations with your own healthcare provider.

I already downloaded the free checklist. How is this different? The free checklist gives you the starting framework — a self-assessment, a blood panel to request, and a basic protocol template. The bundle goes 20x deeper: 107 strategies with full clinical citations, a daily tracking journal, a diagnostic diet protocol, an interactive workbook, and the Long COVID guide. The checklist tells you where to look. The bundle shows you exactly what to do.

What format are the files? Digital PDF downloads. Readable on any device. Printable sections included for the journal and workbook.

Is there a refund policy? Yes. If the bundle doesn't help you make progress on your brain fog investigation within 30 days, contact us for a full refund.

Do I need to buy supplements too? No. The bundle is designed to help you identify root causes first. Supplements may be part of your protocol, but only after you've investigated what's actually going on. We don't believe in throwing supplements at a problem you haven't diagnosed.