Autophagy: What Most People Get Wrong About Fasting and Longevity
- Enrico Argentin

- Mar 31
- 3 min read
Most people talk about autophagy like it’s a magic switch.
Fast longer, suffer more, live forever.
That’s not how it works.
And if you approach it like that, you’ll damage your performance before you improve anything.
Autophagy Is Not a Trend — It’s Been Studied for Years

Autophagy isn’t something that came out of the biohacking world.
It’s a real biological process studied for decades.
And it gained global attention thanks to Yoshinori Ohsumi.
He was awarded the Nobel Prize in Physiology or Medicine in 2016 for explaining how autophagy actually works inside cells.
Important point:
He didn’t invent it.
He helped us understand the mechanism.
The problem is what happened after.
The internet turned a scientific discovery into a lifestyle trend.
Autophagy Is Not About Starving
The biggest mistake I see: people think more fasting = more benefits.
Wrong.
Autophagy is not about pushing your body to the edge.
It’s about creating the right timing and structure so your body can reset.
There’s a difference between:
Strategic fasting
Random restriction
One builds resilience.
The other just drains you.
WRONG APPROACH | RIGHT APPROACH |
Fast as long as possible | Fast with structure |
Do it frequently | Use it 1–2x per year |
Ignore lifestyle | Align with stress & workload |
Train hard while fasting | Reduce intensity |
Break fast randomly | Controlled refeed |
Context Is Everything
Fasting while:
Training hard
Sleeping poorly
Managing high stress
That’s a mistake.
Autophagy amplifies your current state.
If your system is already overloaded, fasting won’t fix it.
It adds more pressure.
This is why most people feel worse instead of better.
My Experience: Structured, Not Extreme
I ran a 3-day autophagy protocol in January.
Second week, right after Christmas.
Perfect timing.
I had already:
Eaten more than usual
Removed any food cravings
Mentally “reset” from the holidays
So going into it felt natural, not forced.

Day 1
Went smoothly.
In the evening, slight headache.
I added a bit of salt under the tongue — gone within minutes.
Day 2 & 3
No issues.
Energy stable. Mind clear.
During the protocol:
Only water
Electrolytes in tablet form in the morning
No extremes. Just structure.
DAY | FOCUS | NOTES |
Day 1 | Adaptation | Light headache → sodium helped |
Day 2 | Stability | Energy stable, no issues |
Day 3 | Clarity | Strong mental focus |
Refeed | Recovery | Chicken broth → gradual restart |
The Real Benefit Isn’t What You Think
Forget the “cell cleaning” narrative.
What actually matters is:
Metabolic reset
Mental clarity
Reduced noise in your system
That’s what you feel.
And that’s what translates into performance.
The Recovery Phase Matters More Than the Fast
Most people finish a fast… and ruin it immediately.
That’s where the real work starts.
After the third day, I restarted with:
Light nutrition
Chicken broth to gently reactivate digestion
No heavy meals. No overload.
This is what allows your body to actually benefit from the process.
Measurable Results
This wasn’t just a feeling.
After the protocol, I ran tests with Neko Health (read my article).
Markers improved.
Energy felt cleaner.
Focus sharper.
System more efficient.
That’s how you validate it.
Performance First, Always
Used correctly, fasting can:
Improve focus
Reset appetite
Increase discipline
Used poorly, it will:
Kill your training output
Reduce recovery
Flatten your energy
If performance matters, you don’t fast aggressively all year.
You use it strategically.
For me, that means:
1–2 times per year
Planned around lifestyle
Never during high-demand periods
I’ll repeat it again this summer.
HELPS PERFORMANCE | HURTS PERFORMANCE |
Low stress periods | High stress periods |
After overeating phases | During calorie deficit |
Light training phases | Intense training blocks |
Structured protocol | Random fasting |
Proper refeed | Poor recovery |
Autophagy Is a Tool, Not a Lifestyle
This is where most people get it wrong.
They turn fasting into an identity.
Instead of using it when it makes sense.
Autophagy is something you:
Apply occasionally
Structure properly
Align with your lifestyle
Not something you chase every week.
Positioning
This is exactly how I approach it with my clients.
Not as a trend, but as a strategic reset within a performance-focused lifestyle.
Final Thought
If your goal is to perform, not just live longer,
you don’t need extreme protocols.
You need precision.
If you want to experience this approach in a structured way,
you can join one of my retreats or work with me directly.

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