Lorwen Harris Nagle, PhD Profile picture
Harvard-trained psychologist For ambious professionals stuck in anxiety & repetitive protection patterns. Creator of ART (Anxiety Relief Transformation).
Jun 12 12 tweets 3 min read
Joe Rogan spent 3 hours with James Nestor learning that most people breathe wrong every minute of every day.

But, nobody talks about the scariest part:

Your breath can teach your body to panic.

Shallow breathing tells your nervous system:
“Something is wrong.”

Here are 6 breathing shifts that can lower anxiety in minutes: 👇

1. What Nestor told Rogan stopped me cold: People with anxiety have an unusually low threshold for CO2.

Their nervous system panics at the first sign of carbon dioxide rising — which means they're breathing in a constant, low-grade state of alarm.

They've trained their body to fear its own breath.
Jun 11 9 tweets 3 min read
Your brain erases what it stops using.

Shoes do this to your feet in months.
Childhood does this to your real self in years.

This was never just about shoes.

7 shocking parallels most people never see: 👇

1. Your toes stop spreading. Dr. Courtney Conley on Diary of a CEO explains that modern shoes squeeze your toes into a shape they were never meant to hold.

Over time, your feet lose contact with the ground.

The emotional version:

You learned to squeeze your real feelings into whatever kept the peace.

Over time, your true self lost contact with itself.
Jun 8 13 tweets 3 min read
High cortisol is aging you faster than junk food & alcohol.

Here are 8 signs it’s happening to you — and how to recover: 👇

1. You replay old conversations for hours. This is not overthinking.

This is your threat center running danger simulations all day.

• A text.
• A tone shift.
• A delayed reply.

Your brain reads them like movement in the grass.

Your office is not the savannah.

But your amygdala thinks it is.
Jun 7 9 tweets 3 min read
Your phone is pulling your brain’s smoke alarm all day.

The amygdala.

Every text, ping, and scroll tells your body:
something is unsafe.

That’s anxiety.

Here are 7 ways to stop training your body to panic at normal life:

1. Stop using the phone as emotional anesthesia Most people think scrolling is rest.

It is not.

It is how exhausted people keep themselves stimulated.

You are tired.

But silence feels uncomfortable.

So you reach for one more hit:

• one more scroll
• one more text
• one more video

And your brain’s smoke alarm never learns:

“I can stand down now.”
Jun 6 10 tweets 3 min read
Old fear doesn’t feel old when cortisol floods your nervous system.

Your brain loses the timestamp.

It thinks it’s happening again.

Here are 8 ways to teach your brain: “That was then. This is now.” 👇

1. Sit with your back against a tree for 5 minutes. Image
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Your hippocampus is the brain's context organ.

It's what tells your amygdala: that was then, this is now.

When cortisol stays chronically elevated, the hippocampus literally shrinks.

And without it working properly, your brain can't locate fear in time.

So a tone of voice, a look, a deadline — fires the same alarm as the original threat.

You're not overreacting.

Your context organ is compromised.
Jun 5 10 tweets 2 min read
A Stanford psychiatrist says modern anxiety is not caused by danger.

It's caused by tiny habits that teach your brain to panic when nothing is actually wrong.

You do them every day.
And you call them normal.

6 normal habits quietly teaching your nervous system to panic:▼▼▼

1/ Reaching for your phone the moment you feel uncomfortable. Boredom is a signal. Discomfort is data.

Ann Lembke says:

Every time you swipe it away, you teach your nervous system that it cannot tolerate its own experience.

That intolerance compounds. Daily.
Jun 3 12 tweets 3 min read
Waking up at 3 AM is NOT overthinking.

It is a nervous system hijack.

8 lessons from Why Zebras Don’t Get Ulcers explain why rumination starts in the body — not the mind:

1. Your body sounds the alarm first. You think you woke up because of a problem.

• An unresolved email.
• A difficult meeting.
• Your relationship.

But your chest had already tightened.
Your breath had already changed.

The thought is not what woke you up.

It is the story your brain found after the alarm went off.
Jun 2 12 tweets 3 min read
A BYU metabolic scientist spent 20 years studying why belly fat is impossible to lose.

His finding: it's not about calories.

It's about your HPA axis — and most people have NEVER heard of it.

Here's what it is, why it's storing belly fat, and 6 ways to calm it down:👇 Your HPA axis is a three-part alarm system:

Hypothalamus → Pituitary → Adrenal glands.

When your brain senses a threat — real or psychological — it fires this chain and floods your body with cortisol.

It was designed for short bursts.

Most high performers have it running all day.
Jun 1 10 tweets 3 min read
The most dangerous condition doctors rarely test for:

High cortisol.

It quietly drives belly fat, broken sleep, brain fog, and burnout — even in people who “eat clean.”

Here are 8 science-backed ways to lower it:

1. Stop doomscrolling at night. Image Your body cannot burn fat while your brain is scanning for danger.

Every scroll gives your nervous system more evidence that the world is unsafe:

• bad news
• comparison
• outrage
• sexual stimulation
• social rejection
• other people’s success

You call it “relaxing.”
Your cortisol calls it threat exposure.
May 31 16 tweets 5 min read
A Stanford neuroscientist warns high cortisol wrecks memory, enlarges your fear center, and make your brain feel broken.

If I wanted to fix it naturally, I'd do these 8 things every day:

1. Walk barefoot on grass for 5–7 minutes. Your feet contain ~200,000 nerve endings.

When they touch grass, soil, or sand, your brain receives a flood of sensory information from the body.

That sensory input pulls attention out of rumination and back into physical awareness.

Direct contact with the earth lowers cortisol and reduce stress-related inflammation markers.

That’s why barefoot walking can feel so regulating.Image
May 31 9 tweets 3 min read
Sticking your tongue out for 40 seconds may relax your jaw.

But it won't free your life.

Here are 7 hidden patterns nervous-system hacks can’t fix:

1. The inner dictator Image
Image
You don' say “should” because you lack discipline.

You say “should” because some part of you learned that obedience was safer than desire.

The problem is not the word.

The problem is the self that had to disappear beneath it when you were young.

Now, as an adult, you say it automatically and think it's the way life is.
May 30 13 tweets 3 min read
High cortisol doesn’t just make you stressed.
It physically remodels your brain.

It shrinks the hippocampus — the brain’s calm/context center.

And enlarges the amygdala — the fear center keeping you anxious, reactive, and scanning for threats.

Stanford’s Robert Sapolsky explains why.

Here are 8 signs it’s already happening to you — and how to change it: 👇

1. You wake up exhausted even after 8 hours of sleep. Your body was in bed.

But your brain was still on patrol.

High cortisol keeps the amygdala alert through the night — so you wake up tired, tense, and already behind.
May 29 11 tweets 3 min read
High cortisol doesn’t just wake you at 3 AM.

It ages your face, kills your creativity, and makes a delayed text feel like rejection.

Most people think stress is “mental.”

But once cortisol stays high long enough, your body starts living as if danger is everywhere.

Here are 9 ways to lower it before it turns your body against you:

1. Stop doomscrolling before bed. Your brain cannot enter deep sleep while processing:

• fear
• comparison
• constant stimulation
May 29 11 tweets 3 min read
Jay Shetty just had one of the world's top orthopedic surgeons on his podcast.

Dr. Vonda Wright.

She revealed why belly fat, brain fog, anxiety, and muscle loss are not separate problems.

Here are 5 facts that will change how you age:

1. Walking is brain medicine. Most people think walking is just for burning calories.

But walking changes your brain.

Movement increases blood flow, supports brain health, and helps protect cognitive function as you age.

The way you move shapes the way you think.
May 26 10 tweets 3 min read
Churchill didn’t think his way out of depression.
He painted.

Jung didn’t analyze his way into wholeness.
He carved stone.

Here are 7 ways to get out of your head and back into life: 🧵

1. Use your hands to build something. Image
Image
Churchill painted or laid bricks.
Jung carved wood or stone.

They both knew something ancient:

The moment you use your hands to make something, your mental state changes.

Rumination loses power when attention is absorbed in a concrete act.

Depression wants you sealed inside your head.
Creation pulls you back into the world.
May 25 17 tweets 4 min read
Carl Jung had a strange method for changing your life from the inside out.

Not affirmations.
Not manifesting.

Practice these 4 steps for 10 days, and watch what happens to your anxiety:🪡

1. What you refuse to imagine does not disappear.
(It controls your life from the shadows).Image
Image
Jung didn’t believe in “manifestation.”

He believed most people never become who they are

because they never clearly admit what they secretly want.
May 24 13 tweets 3 min read
You learned to interrupt your emotions before they could leave the body.

Here are 9 ways blocked emotions turn into anxiety, tension, and overthinking: 🧵

1. You choke on your tears. Image
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Your emotions get trapped.

Tears contain endogenous opioids your body uses to regulate pain.

When you swallow your feelings the body’s built-in pain-regulation process gets interrupted.

It becomes pressure.

Heaviness.

Tension you call ANXIETY.
May 23 10 tweets 3 min read
Jay Shetty just had one of the world's top orthopedic surgeons on his podcast.

Dr. Vonda Wright.

She revealed why belly fat, brain fog, anxiety, and muscle loss are not separate problems.

Here are 5 facts that will change how you age:

1. Walking is not cardio. It is brain medicine. Most people think walking is just for burning calories.

But walking changes your brain.

Movement increases blood flow, supports brain health, and helps protect cognitive function as you age.

The way you move shapes the way you think.
May 19 12 tweets 6 min read
I’m American.

After my PhD, I went to India.

What I experienced dismantled my Western worldview.

Here are 8 lessons that permanently rewired how I see life:👇

1. Death is not hidden from life. Image
Image
My boyfriend and I sat every evening for over a month at Manikarnika Ghat in Varanasi.

Night after night, we watched the funeral fires burn.

Skulls cracked.
Arms fell from the pyres.

Death wasn’t something to avoid.
It was something to witness.

My lesson:
When impermanence is visible, life becomes sacred.Image
May 18 12 tweets 4 min read
How to drop your CORTISOL by 43% (backed by 300+ studies)
7 proven ways:

1. EFT tapping. 2. Get morning sunlight.

Most people spike cortisol harder than necessary because they wake up and immediately flood their brain with:

texts
email
news

Before the phone, get light on your face.

Even 5–10 minutes changes the signal.
May 17 18 tweets 4 min read
Carl Jung had a strange method for changing your life from the inside out.

Not affirmations.
Not “manifesting.”

Practice these 4 steps for 10 days, and notice what happens to your anxiety: 🪡

1. What you refuse to imagine controls your life from the shadows. Image
Image
Jung didn’t believe in “manifestation.”

He believed most people never become who they are
because they never clearly admit what they secretly want.