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Jun 29 19 tweets 6 min read Read on X
Everyone over 40 blames aging for low energy.

But the problem isn’t age...

Your mitochondria may have already lost 50% of their power.

Here's what's going on and how to recharge them (so you feel like you're 20 again): 🧵
This isn’t wellness fluff.

Your mitochondria are responsible for over 90% of your body’s energy.

When they decline, everything suffers:
Energy, focus, muscle repair, even your libido.

Here’s the hard science most doctors never explain:
Mitochondria are microscopic power plants inside your cells.

They convert oxygen + nutrients into ATP: the energy your body runs on.

Each cell has hundreds to thousands of them.

But they’re fragile and modern life is destroying them. Image
After 40, mitochondrial function can decline by 10–15% per decade.

Why?
• Oxidative damage (ROS)
• Mutations in mtDNA
• Inflammation

Impaired mitophagy (removal of damaged mitochondria)

It’s like trying to power a city with half its generators offline. Image
Think your aging is “normal”? Look closer:

• Midday crashes
• Coffee dependence
• Brain fog
• Poor recovery after workouts
• Waking up tired despite 8 hours of sleep

These are red flags. Your cells are screaming for help. Image
Today’s environment is mitochondrial poison:

• Ultra-processed foods = oxidative stress
• Blue light = circadian rhythm disruption
• Chronic stress = cortisol overload
• Sedentary living = low oxygen demand

All of this throttles your cellular energy. Image
The good news?

You can reverse this.

Mitochondria are dynamic. They can multiply and recover.

Here's what the latest research shows works best: 👇
Strategy #1: Zone 2 Cardio

Low-intensity cardio (aka Zone 2) isn’t just “easy exercise.”

It triggers mitochondrial biogenesis, the creation of new mitochondria.

Just 30–45 mins, 3–4x a week, can rewire your metabolism. Image
Strategy #2: Cold Exposure

Short bouts of cold (like cold showers or ice baths) stimulate mitochondrial activity.

Cold triggers PGC-1α, a protein that boosts mitochondrial growth.

Even 2–3 min/day can make a metabolic difference. Image
Strategy #3: Time-Restricted Eating

Intermittent fasting (12–16 hrs) gives mitochondria time to repair.

It activates autophagy, a cleanup process that removes damaged organelles.

Fewer damaged mitochondria = more efficient energy. Image
Strategy #4: CoQ10 & Nutrients

Mitochondria need raw materials to work:
• CoQ10: for ATP production
• Magnesium: needed in >300 enzyme reactions
• B vitamins: for energy metabolism
• Carnitine: transports fat into mitochondria
• Alpha-lipoic acid: antioxidant recycling
Strategy #5: Light Therapy (Red/NIR)

Near-infrared light (600–850nm) penetrates skin and activates cytochrome c oxidase in mitochondria.

Result? More ATP production.

Used in physical therapy and elite athletics. It’s legit. Image
Strategy #6: Mitochondrial Sprints

High-intensity bursts (20-30s all-out) stress your mitochondria.

This activates AMPK and PGC-1α, signaling the creation of more robust energy systems.

Think of it as “shock training” for your cells. Image
Strategy #7: Sleep & Circadian Repair

Melatonin isn’t just for sleep, it’s also a mitochondrial antioxidant.

Good sleep = high melatonin = less oxidative damage.

Get morning sunlight, avoid screens at night. Fixing sleep is bioenergetic medicine. Image
I used to wake up exhausted, hit a wall by 2pm, and lie awake with my mind racing at night.

I thought it was “stress” or “getting older.”

It wasn’t.

It was my nervous system running on fumes, just like my mitochondria.
Once I learned how to retrain my brain, everything changed:

• Better sleep.
• More focus.
• Steadier energy.

No pills. No ice baths. Just 15 minutes a day of the right input.
That’s why I created this protocol.

It’s been used by 120+ high-stressed professionals (entrepreneurs, biz owners, and athletes)...

who needed their energy and calm back.

Today, it’s 30% off: bit.ly/tbr-xthc
Follow @thetomzyd for more science-backed health upgrades.

Share this thread, someone you love needs this.

What’s one insight from this thread that hit hardest? 👇
Struggling to get noticed in a crowded health market?

54M views. 28k followers. Turned attention into revenue.

My viral threads will feed your business with qualified leads.

DM me “VIRAL” if you’re ready to scale. Image

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More from @thetomzyd

Jul 1
You were told a little sugar won’t hurt.

But just 1 tsp floods your blood...
and the average adult eats 20x that every single day!

It’s aging your skin, shrinking your brain, and wrecking your organs.

Here’s how to undo the damage (without cutting carbs): 🧵 Image
What starts as a “little sweet treat” turns into daily overload.

And over time, sugar silently reshapes your body from the inside out...

accelerating aging, inflammation, and energy collapse. Image
Your bloodstream only holds 1 tsp of glucose at any given moment.

Drink a soda? That’s 10 tsp.
Eat a muffin? That’s 6.

Every dose forces your body into emergency mode:

pumping insulin, storing fat, cleaning up cellular damage. Image
Read 17 tweets
Jun 28
You’re not lazy.
You’ve lost the ability to feel pleasure.

Chronic stress rewires your reward system—killing motivation, joy, and drive.

But this isn’t your fault.

If you've never heard of anhedonia...SAVE. THIS. THREAD: 🧵 Image
Image
You stop enjoying work.
You feel distant from people.
Even things you used to love feel like a chore.

You’re not broken, you’re disconnected from the part of your brain that feels reward.

It’s not burnout from doing too much.
It’s anhedonia—the inability to feel anything at all.
It starts in the brain.

Chronic stress activates your HPA axis, a system designed for survival, not happiness.

This floods your body with cortisol and weakens dopamine signaling in your reward circuits.

Your brain gets stuck in threat mode. Image
Read 16 tweets
Jun 26
Everything you know about anxiety is wrong.

It’s not just in your head.

It’s a full-body trap triggered by unresolved stress and trauma.

That's why talk therapy won't help.

Here’s how to escape it for good: 🧵 Image
Image
Anxiety isn’t a mental weakness.

Your heart races. Muscles tighten. Breath shortens.

Your brain reads this as danger, even when there is none.

And if you don’t fix the wiring, the symptoms will always return. Image
Here’s what happens:

1. Chronic stress raises cortisol
2. Cortisol sensitizes your amygdala (threat detection)
3. The amygdala overreacts, even to minor signals

This creates a feedback loop of fear, tension, and racing thoughts. Image
Read 13 tweets
Jun 25
Gut inflammation is a silent killer.

It destroys your immune system, triples your colon cancer risk, and triggers painful joint flare-ups.

Yet most people fuel it daily without realizing it.

Here are 9 habits to cut before it cuts you: 🧵

1. Daily stress
Image
When you’re constantly stressed, your body dumps cortisol nonstop.

Over time, this weakens your
• gut lining
• disrupts digestion
• lets toxins leak into your bloodstream...

triggering full-body inflammation. Image
2. Processed food

Packaged and fast foods contain:
• Preservatives
• Emulsifiers
• Industrial oils

These disrupt gut bacteria and damage your lining. Image
Read 13 tweets
Jun 24
90% of “nervous system hacks” are useless.

They ignore the most powerful nerve in your body:

The vagus nerve.

It regulates stress, energy, digestion...and modern life destroys it daily.

Here’s how to activate it properly (no cold plunges needed): 🧵
Image
Think of the vagus nerve as your body’s secret control panel.

It stretches from your brainstem down to your gut, connecting your brain, heart, lungs, and digestive tract.

When it weakens, symptoms surface silently until they take over. Image
It runs the parasympathetic nervous system (the “rest and digest” mode).

Strong vagal tone = calm, focused, energized.
Weak tone = anxiety, bloating, fatigue, inflammation.

Your health depends on its strength. Image
Read 18 tweets
Jun 23
BURNOUT isn’t exhaustion.

It’s your nervous system, trapped in a full-body panic loop.

That’s why you wake up tired, can’t focus, and feel drained by noon.

Here’s why your body can’t relax (and how to finally break free): 🧵
Image
You don’t feel “just tired.”

You feel wired at night and exhausted by noon.

You snap at people you love.
You forget simple things.
You stare at screens, overwhelmed by decisions.

And no matter how much you rest, it never feels like enough. Image
Image
That’s because burnout isn’t caused by doing too much.

It’s caused by your nervous system being stuck in a constant state of threat.

Neuroscience calls it "chronic sympathetic activation."

Your body’s not resting. It’s bracing. Even when you sleep. Image
Read 13 tweets

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