Lorwen Harris Nagle, PhD Profile picture
May 31 11 tweets 4 min read Read on X
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
2. Get sunlight in first 30 minutes upon awakening.

Cortisol naturally spikes 30-60 min after waking — to fuel the day.

Without morning light, the spike never crashes. It stays elevated by 2 PM.

Your brain is bathing in cortisol it should've cleared hours ago.
3. Stop the fight-or-flight response through breath-- in seconds.

Long exhales increase respiratory sinus arrhythmia (RSA) and vagal calming. Your entire body relaxes, and visual clarity is restored.

This often increases HRV and shifts autonomic balance away from the fight-or-flight response.
4. Draw or doodle often and randomly.

When we externalize our feelings by putting them on paper, we reduce cognitive load and downshift limbic reactivity.

Drawing engages visuomotor networks and sensory-motor integration and can help you tolerate uncomfortable emotions.

Research shows that it reduces amygdala activation. When you can name the feeling and express it, you've gotten it out of your head.
5. Soften the eyes.

Threat states narrow our visual attention.

We get “tunnel vision."

When you soften, or widen your gaze, it reduces that defensive narrowing and sends a safety cue through the body's orienting system.

It helps shift the freeze response to a broader perceptual field.

Anxiety is associated with attentional bias. Practices that broaden attention reduce perceived threat intensity.
6. Try a whole body Sigh.

Research shows that when we sigh our heart rate goes down. And, you feel instant relief.

Best use: 60–90-second intervals, any time of day.
7. Humming – stimulates the vagus nerve and restores calm.

Vocalization engages breath control and can stimulate vagal pathways via laryngeal/pharyngeal activity.

Chanting and tonal singing increase social safety.

Best use: hum on long exhales for 1–2 minutes.
8. Nature exposure — calm the salience network.

Nature scenes reduce stress reactivity, improve mood, and lower rumination.

Best use:
20+ minutes outside.
Green space if possible.
No podcast.

Let your nervous system receive nature.
Cortisol stays high because your nervous system learned a protection pattern:

• people-pleasing
• overthinking
• perfectionism

These patterns once helped you survive.

Now they keep your body trapped in survival mode.

Take my free Protection Pattern Quiz to find out which one is secretly keeping your cortisol high:

offers.lorwenharrisnagle.com/protection-pat…
If someone you love is stuck in anxiety, send them this.

Follow @Lorwen108 for more insights on the journey to authenticity.

Repost if this helped you. 🙏

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More from @LORWEN108

May 31
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.
2. The false self

You built a version of yourself that performs well, responds quickly, stays agreeable, and gets things done.

But the body knows when your life is being lived from compliance vs. real joy.

Anxiety is often the cost of abandoning your true self.
Read 9 tweets
May 30
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.
2. Your eyes fly open at 3am.

It's not insomnia.

It's your HPA axis — the cortisol signaling chain between your brain and adrenal glands.

It has lost natural timing and fires early.

It means your body is running a threat scan at 3am.

Because your amygdala has convinced your nervous system there is no safe hour.
Read 13 tweets
May 29
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
2. Stop using caffeine to override exhaustion.

Using it to push through a depleted body creates a loop:

poor sleep → more caffeine → wired body → shallow sleep → higher cortisol → more caffeine

The problem is not coffee.
The problem is using stimulation to ignore the body’s distress signals.
Read 11 tweets
May 29
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.
2. Muscles are your 'longevity organ'.

Most people think muscle mass is about looking fit.

But muscles are metabolic just like your heart, lungs, & liver.

They help regulate blood sugar, support bone health, protect mobility, and change how your body ages.

This is why walking outdoors and strength training matter after 35.
Read 11 tweets
May 26
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.
2. Walk outdoors without devices.

No music.
No podcast.

Just nature and you.

Walking brings back horizon, rhythm, weather, light, and ground.

Your mind opens because your body is no longer frozen in the same room with the same thoughts.
Read 10 tweets
May 25
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.
Step 1 is simple:

Ask yourself:

“What would I want if I stopped pretending I didn’t?”

Not what sounds practical.
Not what your anxious mind says is safe.

What is true?
Read 17 tweets

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