It started with routine blood work this spring. I felt fine, but the labs told a different story: my AST and ALT liver enzymes were elevated.
That red flag earned me a referral to a gastroenterologist to discuss next steps. I walked into that appointment expecting a deep dive investigation. What I got was a generic script.
The doctor scanned my blood work values and very quickly, almost nonchalantly, stated: “You most likely have genetically predisposed Fatty Liver.”
He told me he was ordering a liver ultrasound and an elastography, and we would follow up after that. Then, the surreal part happened. Without asking me a single question about what I eat, how I sleep, or if I exercise, he turned away and started dictating notes into his voice recording software while I was still sitting there.
I sat flabbergasted, listening to him tell the computer that I needed to:
- Adhere to a strict Mediterranean diet.
- Exercise for an hour every day.
- Get the scans and check back in 3 months.
That was it. No nuance. No personalization. Just a generic prescription for a complex metabolic problem.
The “Lean” Paradox
That meeting didn’t provide me with answers, so I did what I always do: I went down the research rabbit hole.
I needed to know what Non-Alcoholic Fatty Liver Disease (NAFLD/MASLD) actually was, how it happened, and if I was stuck with it forever.
The Good News: The liver is the only organ in the body that can fully regenerate itself. This is a reversible disease.
The Bad News: The gold-standard medical advice for reversing it is to “lose 10% of your body weight.”
This is where I hit a wall. At the time of my diagnosis, I had a BMI of around 23.5. While I realized I had a little bit of extra fluff around the waist, I was definitely not obese. Losing 10% of my body weight seemed not only unnecessary but potentially unhealthy if it meant losing muscle mass.
The scary realization hit me hard: You cannot see liver fat in the mirror.
The Self-Audit: How Did I Get Here?
I was already exercising a few times a week. Since the beginning of the year, I had been religiously tracking my food. I wasn’t flying blind, so I dug into my own data to figure out what a lean person does to cause fatty liver.
If I wasn’t overweight, where was the fat coming from?
Looking at my logs, the answer was staring me in the face. It wasn’t “calories” in the abstract sense; it was the source of those calories. My liver fat was likely being driven by processed foods and sugar.
I was definitely the type who “needed” two servings of Double Stuf Oreos after every dinner. I also had a deep love for ice cream (the perfect storm of high saturated fat and high sugar). I was “skinny,” but metabolically, I was flooding my liver with energy it couldn’t process.
The Baseline Data
I believe in tracking progress, not just guessing. Here is exactly where I started.
My Bloodwork (Pre-Intervention):
My Ultrasound Results:
Don’t let the word ‘mild’ fool you. In medical terms, ‘mild’ just means I don’t have cirrhosis yet. But looking at the data, my liver was 18c, significantly enlarged. Even though I had a normal BMI and ‘looked fine,’ my liver was inflamed and swollen. This was the wake-up call.
The Path Forward
I am not willing to accept “bad genetics” as an excuse, and I’m not willing to blindly follow generic advice that doesn’t account for my body type.
FattyLiverFighter.com is where I will document my attempt to reverse this condition and keep my enzymes in optimal ranges for good.
I am treating this like a project. My plan involves:
- Diet: A modified, higher-protein version of the Mediterranean diet (to support muscle growth, not just weight loss).
- Fitness: A combination of resistance training and cardio
- Variables: deeply investigating the roles of specific vitamins, stress management, and sleep quality.
I’m not a doctor. I’m just a guy with a spreadsheet and a motivation to fix his metabolic health. If you are in the same boat, especially if you have “Lean Fatty Liver,” I invite you to follow along.
Note: The ultrasound report also noted some echogenicity in my kidneys, which my nephrologist cleared as non-threatening, but it highlights that metabolic stress affects the whole system, not just the liver.