Anxiety has become a defining word for an entire generation — especially for women.
But what if anxiety isn’t a disorder to suppress…
What if it’s a signal?
In Episode 34 of the Gut Check Podcast, licensed naturopathic doctor and anxiety expert Dr. Nicole Cain reframes everything we think we know about panic, SSRIs, birth control, hormones, and the gut–brain connection.
Her core message:
Anxiety is not the root problem. It’s the body’s adaptation to something deeper.
Watch the full episode here:
👉 https://www.youtube.com/watch?v=GQAszaKyyXE
Anxiety Is a Label — Not an Identity
We’ve normalized phrases like:
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“I’m just an anxious person.”
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“I have anxiety.”
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“This is just how I am.”
Dr. Cain challenges this narrative.
Anxiety is often the tip of the iceberg — a physiological stress response triggered by:
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Gut inflammation
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Hormone imbalances
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Trauma (especially early childhood trauma)
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Chronic stress
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Environmental toxins
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Blood sugar dysregulation
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Nervous system dysregulation
When anxiety becomes your identity, it can unconsciously reinforce the symptom pattern. True healing begins when we ask:
What is my anxiety adapting to?
Why SSRIs Often Fall Short
SSRIs (Selective Serotonin Reuptake Inhibitors) have been the mainstay anxiety treatment for decades.
But here’s what’s often overlooked:
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95% of serotonin is produced in the gut.
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SSRIs alter serotonin signaling, but may not address root inflammation.
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They can shift gut microbiome composition.
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Withdrawal can be difficult because the body adapts to the medication.
A major meta-analysis in recent years questioned the long-standing “low serotonin = depression/anxiety” theory.
This doesn’t mean medication is always wrong. Dr. Cain describes it as a flotation device — helpful in crisis, but not the full swimming lesson.
If the root cause isn’t addressed, symptoms often return.
The Gut–Brain–Hormone Axis: Where Anxiety Actually Lives
Anxiety is rarely “just mental.”
It often involves:
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Gut inflammation
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Microbial imbalance
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Blood sugar instability
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Cortisol dysregulation
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Estrogen and progesterone shifts
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Testosterone decline
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Insulin resistance
When stress becomes chronic, the body shifts into survival mode:
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Cortisol rises
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Reproductive hormones drop (“Now is not the time to reproduce”)
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Insulin increases
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Inflammation spreads
Over time, this can lead to:
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Panic attacks
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PMS-related anxiety
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Insomnia
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Weight gain
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Brain fog
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Burnout
The system is interconnected. Treating one symptom in isolation rarely works long term.
Birth Control & The Overlooked Mental Health Connection
One of the most important (and under-discussed) topics in this episode is the mental health impact of hormonal birth control.
Birth control can:
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Alter estrogen metabolism
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Influence serotonin pathways
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Impact gut microbiome composition
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Change inflammation levels
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Shift stress hormone balance
Many women report:
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Increased anxiety after starting the pill
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Panic during specific phases of the cycle
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Mood changes that feel cyclical
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Heightened symptoms during puberty, postpartum, or perimenopause
Dr. Cain emphasizes that not all estrogen is the same. The way estrogen is metabolized — not just the total level — can influence anxiety patterns.
Functional testing (such as advanced hormone metabolite testing) may reveal patterns traditional labs miss.
The First 1,000 Days: Anxiety Can Start Before Birth
One of the most powerful insights from this episode is how early anxiety patterns may begin.
We inherit our microbiome from our biological mother — beginning at birth.
Factors that influence lifelong mental health:
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Vaginal vs. C-section birth
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Breastfeeding vs. bottle feeding
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Early antibiotic exposure
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Early-life stress
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Microbiome diversity
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Paternal microbiome health
The gut microbiome helps regulate:
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Immune development
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Hormone balance
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Neurotransmitter production
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Stress resilience
When early-life stress or disruption occurs, the nervous system may calibrate to a higher “baseline stress” level — shaping anxiety decades later.
Why Women Experience Anxiety Differently
Anxiety affects both men and women — but differently.
Research shows women:
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Experience higher rates of anxiety disorders
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Tend to ruminate more
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Carry greater “mental load”
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Have stronger hormone fluctuations impacting mood
Hormonal shifts during:
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Puberty
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The menstrual cycle
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Pregnancy
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Postpartum
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Perimenopause
can all influence anxiety patterns.
When estrogen drops (or metabolizes into more inflammatory forms), anxiety often rises.
Add chronic stress, poor sleep, blood sugar instability, and inflammation — and the cycle intensifies.
Nervous System Regulation: Rewiring the Anxious Brain
One of the most empowering parts of this episode is the reminder that:
Panic is uncomfortable — but not dangerous.
Anxiety becomes debilitating when we fear the fear.
Dr. Cain teaches tools for “amygdala de-amplification” — shifting from emotional overwhelm into logical processing.
Techniques include:
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Sensory grounding
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Physical touch cues
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Executive-function tasks (counting backward, naming categories)
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Nervous system reset exercises
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Boundaries and relationship audits
Anxiety thrives in powerlessness.
Healing begins with reclaiming agency.
Trauma, Boundaries & “Relationship-ectomies”
Sometimes the root cause isn’t nutritional.
Sometimes it’s relational.
Chronic stress from:
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Toxic dynamics
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Overexposure to draining relationships
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Lack of boundaries
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Work environments misaligned with values
can keep the nervous system activated.
Dr. Cain introduces the concept of a “house of boundaries” — deciding who belongs:
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On the porch
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In the living room
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In the kitchen
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Or in the bedroom (your most intimate space)
Not everyone deserves access to your nervous system.
A Holistic Anxiety Care Plan
True anxiety healing is layered.
It may include:
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Targeted psychobiotics (strain-specific probiotics)
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Anti-inflammatory nutrition
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Hormone balancing
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Gut repair
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Trauma-informed therapy
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Nervous system retraining
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Blood sugar stabilization
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Environmental toxin reduction
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Boundaries and lifestyle shifts
This is the difference between symptom suppression and root-cause care.
The Big Takeaway
Anxiety is not proof you’re broken.
It’s proof your body is trying to protect you.
When we shift from:
“I have anxiety”
to
“What is my anxiety adapting to?”
— we unlock a new healing pathway.
The gut, the hormones, and the nervous system are not separate systems. They are deeply intertwined.
And they are adaptable.
Listen to the full Gut Check Podcast episode here:
👉 https://www.youtube.com/watch?v=GQAszaKyyXE
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