How my Brain Fog got corrected
Title: 6-7 years of brain fog resolved — fish oil, protein, and lessons from an AA/EPA ratio of 53 (creatine helped then failed me)
I want to share what finally worked for me after 6-7 years of brain fog, because I wish someone had posted this when I was searching for answers.
**My symptoms**
Brain fog for years, dry skin, dry eyes, weak digestion, morning fatigue, anxiety, racing thoughts, post-meal sleepiness, poor sleep, and left neck and shoulder stiffness. Standard blood tests kept coming back normal so doctors had no answers.
**What I tried first — creatine (promising start, then failed)**
Creatine felt like a miracle at first. Brain fog cleared, sleep was genuinely great — I was waking up feeling the way you feel after a really good afternoon nap, that refreshed, fully rested feeling. I thought I had found the answer.
But with prolonged use things started going wrong. I started feeling tired and drained in the evenings. And every time I stopped taking it, the brain fog came straight back — sometimes worse than before, sometimes not as bad. It became clear creatine was providing temporary energy to a system that was fundamentally broken, not actually fixing anything. I moved on.
Note for others: if creatine worked brilliantly for you at first but then stopped — that's actually a signal worth paying attention to. It likely means your underlying issue is inflammation or metabolic, not just an energy deficit.
**The turning point — fish oil at high dose**
I got my AA/EPA ratio tested and it came back at 53. For context, optimal is below 3 (Japan average) and anything above 20 is considered high inflammation. At 53 I was in very high systemic inflammation territory — and this single number explained every symptom I had.
I started fish oil at 1800mg EPA/DHA daily. The effects were almost immediate. Within days brain fog started lifting. Skin and eye dryness resolved. Anxiety reduced. Digestion improved. I felt more present, less irritated, able to think clearly and more focused. Sleep took 1-2 months to fully normalize but it improved steadily.
Note: I initially had some trouble sleeping when I started high dose fish oil — this settled within a few weeks as my body adjusted.
**What the high AA/EPA ratio was actually doing**
Arachidonic acid (AA) embeds in cell membranes and makes them stiff and rigid. When your cell membranes are stiff, insulin receptors stop working properly — causing insulin resistance. This leads to blood sugar instability, energy crashes, post-meal sleepiness, and poor sleep. It also causes neuroinflammation which is brain fog. One root cause cascading into everything.
For Indians specifically this is very common — high sunflower and refined oil consumption combined with a genetic tendency to convert omega-6 to AA more aggressively creates the perfect storm.
**Adding protein — resolved post-meal sleepiness completely**
Even after fish oil I still felt sleepy after meals. Adding a protein shake in the morning and prioritizing protein at breakfast resolved this almost completely. Post-meal sleepiness is a classic early sign of insulin resistance — protein slows glucose absorption and prevents the blood sugar spike that causes it.
**Where I am now**
Brain fog — gone. Dry skin and eyes — resolved. Anxiety — significantly reduced. Post-meal sleepiness — gone. Digestion — improved. Energy — stable throughout the day. The one remaining issue is early waking around 3-4 AM which I am still working on and improving.
**Key tests worth getting if you have brain fog**
AA/EPA ratio (most revealing test I did), fasting insulin, HOMA-IR, triglyceride to HDL ratio, vitamin D, vitamin B12, and hs-CRP. Standard panels will likely come back normal — these specific markers tell the real story.
**What I wish I knew earlier**
Brain fog is often inflammation. Inflammation often comes from the omega-6 to omega-3 imbalance. Cooking oil is the biggest driver of this that nobody talks about. Fix the oil, fix the membrane, fix the receptor, fix the brain. It took 6-7 years to find this — hope this saves someone else that time.
Happy to answer questions about the protocol, dosing, or testing.
I have used claude to frame this as I have been interacting with claude from the time creatine worked for me, wanted to create my overall experience post which claude is aware of as I have been interacting with it.