you think aging is inevitable. wrong
it's your cells giving up because of mitochondria failing, senescent accumulation and NAD+ depletion.
this means 33% metabolic decline by 50, but solutions exist
1/
I spent this week exposing cellular decay pathways. now how to fix it
fast to get rid of biological garbage
eat well to rebuild NAD+
defend through hormetic stress
your cells demand these three to get well
2/
fast to get rid of biological garbage
eat well to rebuild NAD+
defend through hormetic stress
your cells demand these three to get well
2/
mechanism: fasting triggers AMPK → autophagy cascade → mitochondrial cleanup.
16 hours minimum for cellular recycling. anything less is just hunger.
your ancestors survived famines and you can't skip breakfast?
3/
16 hours minimum for cellular recycling. anything less is just hunger.
your ancestors survived famines and you can't skip breakfast?
3/
fasting hierarchy:
16hr daily = metabolic reset (insulin drops 57%)
24hr weekly = autophagy acceleration
72hr every quarter = senescent cell purge + stem cell activation
each duration hits different pathways.
4/
16hr daily = metabolic reset (insulin drops 57%)
24hr weekly = autophagy acceleration
72hr every quarter = senescent cell purge + stem cell activation
each duration hits different pathways.
4/
track this: hour 12-16 autophagy begins. hour 24 growth hormone spikes 5x. hour 48 inflammation markers are almost gone and at hour 72 your immune system restarts
5/
5/
modern eating pattern: 16 hours of feeding
result: mTOR chronically elevated, autophagy suppressed, cellular debris accumulates. you're drowning your repair mechanisms in excess calories.
6/
result: mTOR chronically elevated, autophagy suppressed, cellular debris accumulates. you're drowning your repair mechanisms in excess calories.
6/
when you feed, every molecule matters.
protein: 1.6g/kg bodyweight MINIMUM for leucine threshold
mechanism: mTOR activation → ribosomal protein synthesis → cellular repair.
vegetarians age faster, that's just a fact
7/
protein: 1.6g/kg bodyweight MINIMUM for leucine threshold
mechanism: mTOR activation → ribosomal protein synthesis → cellular repair.
vegetarians age faster, that's just a fact
7/
cellular defense compounds: sulforaphane (500mg) → Nrf2 activation
quercetin (1000mg) → senolytic activity
these are mechanisms that matter. dose correctly or waste money.
8/
quercetin (1000mg) → senolytic activity
these are mechanisms that matter. dose correctly or waste money.
8/
eliminate: seed oils (4-HNE formation → membrane destruction)
fructose without fiber (de novo lipogenesis → NAFLD)
your grandparents didn't eat these. neither should you.
9/
fructose without fiber (de novo lipogenesis → NAFLD)
your grandparents didn't eat these. neither should you.
9/
exercise isn't calorie burning. it's cellular programming. mechanism: mechanical tension → IGF-1 release → satellite cell activation → mitochondrial biogenesis. every rep is a vote for adaptation.
10/
10/
resistance training 2x weekly minimum or lose 3-5% muscle every year after 30
compound movements only. isolation is masturbation. progressive overload or accept sarcopenia. choose.
11/
compound movements only. isolation is masturbation. progressive overload or accept sarcopenia. choose.
11/
endurance threshold: zone 2 for 150min weekly
mechanism: PGC-1α activation → mitochondrial proliferation → metabolic flexibility
can't hold a conversation? you're glycolytic. inefficient.
12/
mechanism: PGC-1α activation → mitochondrial proliferation → metabolic flexibility
can't hold a conversation? you're glycolytic. inefficient.
12/
temperature hormesis: cold exposure (2min at 4°C) → norepinephrine 200% increase → brown fat activation. sauna (20min at 80°C) → HSP70 expression → protein folding efficiency. stress or stagnate.
13/
13/
sleep determines cellular repair capacity
mechanism: slow wave sleep → growth hormone pulse → DNA repair activation
7 hours in complete darkness. blue light after sunset is biological sabotage.
14/
mechanism: slow wave sleep → growth hormone pulse → DNA repair activation
7 hours in complete darkness. blue light after sunset is biological sabotage.
14/
supplementation for modern deficiency:
NMN (500mg) → NAD+ restoration
vitamin D (5000IU) → immune modulation
omega-3 (4g) → inflammation resolution
15/
NMN (500mg) → NAD+ restoration
vitamin D (5000IU) → immune modulation
omega-3 (4g) → inflammation resolution
15/
timing amplifies results:
train fasted → enhanced fat oxidation
eat post-workout → leucine drives mTOR
fast overnight → circadian gene expression
random eating patterns create metabolic chaos.
16/
train fasted → enhanced fat oxidation
eat post-workout → leucine drives mTOR
fast overnight → circadian gene expression
random eating patterns create metabolic chaos.
16/
personalization is non-negotiable
APOE4 carriers need different fats
MTHFR variants require methylated B vitamins
slow COMT = avoid excess catechols
17/
APOE4 carriers need different fats
MTHFR variants require methylated B vitamins
slow COMT = avoid excess catechols
17/
what you should do now
14hr overnight fast. 3 compound lift sessions weekly. 180g protein daily. 7hrs pitch black sleep
no exceptions
18/
14hr overnight fast. 3 compound lift sessions weekly. 180g protein daily. 7hrs pitch black sleep
no exceptions
18/
progression:
extend fasting to 16-18hrs. add monthly 24hr fast. increase load 2.5% weekly. introduce cold showers. measure HbA1c, homocysteine, hs-CRP. you manage what you measure.
19/
extend fasting to 16-18hrs. add monthly 24hr fast. increase load 2.5% weekly. introduce cold showers. measure HbA1c, homocysteine, hs-CRP. you manage what you measure.
19/
for more:
open.substack.com/pub/iterintell…
open.substack.com/pub/iterintell…
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