Julian Nikolas Profile picture
Jun 26 13 tweets 4 min read Read on X
High cortisol wrecks your body faster than junk food ever will.

It tanks testosterone, stores dangerous visceral belly fat, and literally shrinks your brain.

Here are 8 simple ways to lower cortisol according to science:

1. Sauna (5 nights/week)
Heat exposure shifts your nervous system into parasympathetic recovery and releases endorphins that quiet the stress response.

Long-term, regular sauna use is linked to lower baseline cortisol.

Start with 15 minutes at 170°F, ideally 1 to 2 hours before bed.
2. Eat real meals, not constant snacks.

Grazing all day keeps insulin elevated, which directly interferes with how your body regulates cortisol.

Aim for 2 to 3 solid meals built around protein, fat, and fiber.
3. Improve your sleep.

Deep sleep is when your adrenal glands pause cortisol output and your HPA axis fully resets.

Skip one night of quality sleep and cortisol can stay elevated for days after.
Poor sleep was wrecking my stress hormones, so I needed a reset.

Physician's CHOICE KSM-66 Ashwagandha supports cortisol balance and mood without a complicated stack. Simple and effective.

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Aff link

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4. Magnesium Glycinate.

Stress depletes magnesium, and low magnesium causes your body to produce more cortisol.

Magnesium glycinate may help break that cycle by supporting GABA, your brain's primary calming signal.
5. Cold exposure.

A brief cold stimulus triggers a dopamine spike and, over time, supports a calmer baseline nervous system.

Just 2 minutes regularly may help train your body to handle stress without overproducing cortisol.
6. Morning sunlight.

Cortisol is meant to peak early in the morning and taper throughout the day.

Without morning light exposure, that curve can invert, keeping cortisol elevated at night and disrupting your sleep. Aim for 10 to 15 minutes within an hour of waking.
7. Walk daily.

Walking is one of the few forms of movement that supports cortisol reduction rather than spiking it.

It also lifts BDNF, serotonin, and metabolic flexibility. Aim for 8,000 to 10,000 steps per day.
Walking cut my cortisol, ashwagandha helped close the gap. After months of tracking my stress on high-step days, I added Physician's CHOICE KSM-66 Ashwagandha. Mood steadied. Nothing dramatic, just consistent.

Aff link #ad
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8. Eat enough carbs.

Going too low on carbohydrates signals your body that food is scarce.

Cortisol then rises to store belly fat, slow thyroid output, and break down muscle. Include quality carb sources across your meals.
Repost the first tweet to help someone you love.

With the deepest respect and love,

Julian.
DISCLAIMER:

This thread may contain affiliate links. It is not intended to prevent, diagnose, or treat disease. Consult a licensed practitioner before starting any new health protocol.

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More from @CoachJulianNiko

Jun 24
A Harvard neuroscientist warns chronic cortisol is murdering your sleep, swelling your fear center, and trapping you in survival mode.

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

1. Hum at a low pitch for 2 minutes.
Your nervous system is a network of 86 BILLION neurons that runs from the brain to the body.

It regulates stress through the sympathetic system (fight/flight) or parasympathetic system (rest/digest).

Every cortisol spike starts here.
That sympathetic lock is exactly why cortisol spikes at 2am.

After months of broken sleep I switched to glycinate form and my nervous system finally settled.

Julian's magnesium pick Aff link

lvnta.com/lv_UFs5dVlOUye…
Read 17 tweets
Jun 21
The supplement industry is robbing you blind. Out of 50,000+ products on shelves, only 5 actually work:

1. Magnesium glycinate.
70% of adults are deficient.

It regulates 600+ enzymes tied to sleep, stress, recovery, and blood sugar.

Glycinate absorbs better and won't wreck your gut like oxide.

The next one acts more like a hormone than a vitamin ↓
Glycinate was the form my doctor flagged after my cortisol levels tanked two winters ago. It absorbs without gut issues because it binds to glycine. Slept deeper within a week.

Nutricost magnesium glycinate
Aff link
lvnta.com/lv_7Y7wV75TkZG…
Read 13 tweets
Jun 20
Bryan Johnson sleeps 9 hours straight. Perfect sleep score, night after night.

He just shared his exact stack, 7 sleep biohacks he runs every night.

They all work for him.

But here's why you can do all 7 and still wake at 3 AM:

1. Keep your bedroom CO2 below 900 ppm.
Most bedrooms climb past 1,000 ppm overnight, your own trapped breath.

Johnson tracks it with a meter and cracks a window. Sleep quality jumps.

That "racing brain at 3 AM" is often just your room slowly suffocating you.

#2 is more extreme ↓
2. Black out every last photon.

Johnson seals his room like a cave, no standby LEDs, no light bleeding under the door.

He says it moved his sleep more than any supplement ever did.

The cheapest upgrade almost nobody actually commits to.
Read 14 tweets
Jun 14
A Harvard neuroscientist warns chronic cortisol is murdering your sleep, rewiring your fear center, and trapping you in survival mode.

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

1. Hum at a low pitch for 2 minutes.
Your nervous system is a network of 86 BILLION neurons that runs from the brain to the body.

It regulates stress through the sympathetic system (fight/flight) or parasympathetic system (rest/digest).

Every cortisol spike starts here.
If you can't fall asleep without playing podcasts at 2x speed in your ear, your magnesium is tanked.

Fixed mine in 9 nights. Deep sleep up 38 minutes:


Affiliate, but worth every dollar.

Back to the list ↓lvnta.com/lv_UFs5dVlOUye…
Read 15 tweets
Jun 8
A Stanford neuroscientist warns chronic cortisol is murdering your sleep, swelling your fear center, and trapping you in survival mode.

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

1. Hum at a low pitch for 2 minutes.
Your nervous system is a network of 86 BILLION neurons that runs from the brain to the body.

It regulates stress through the sympathetic system (fight/flight) or parasympathetic system (rest/digest).

Every cortisol spike starts here.
If you can't fall asleep without playing podcasts at 2x speed in your ear, your magnesium is tanked.

Fixed mine in 9 nights. Deep sleep up 38 minutes:


Affiliate, but worth every dollar.

Back to the list ↓lvnta.com/lv_UFs5dVlOUye…
Read 15 tweets

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