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© Dr. Sarah Solinger, PhD, ND, MSc, FCN, Root Health L.L.C., The Solinger Method. All rights reserved.

 

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PCOS AND INSULIN DRIVEN HORMONE IMBALANCE

Hormone Health | The Solinger Method Educational Library

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1. Overview

Polycystic Ovarian Syndrome, commonly known as PCOS, is not strictly an ovarian disorder.
It is a whole-body metabolic and hormonal communication condition, with roots in:

• insulin resistance
• chronic inflammation
• disrupted ovarian signaling
• impaired ovulation
• adrenal dysregulation
• altered androgen production
• thyroid interference
• gut microbiome imbalance

PCOS is best understood as a condition where the ovaries, metabolism, nervous system, adrenal glands, thyroid, liver, and gut are miscommunicating with one another.

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Symptoms vary widely but may include:
• irregular or absent cycles
• long cycles or anovulation
• infertility or difficulty conceiving
• heavy, prolonged, or unpredictable bleeding
• acne, especially jawline or chin
• scalp hair thinning
• increased body or facial hair (hirsutism)
• weight gain, especially central
• difficulty losing weight
• insulin resistance
• cravings, reactive hypoglycemia
• mood swings or irritability
• anxiety or depression
• fatigue
• low libido
• ovarian cysts (but not always)

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There are three main PCOS presentations:

1. Insulin resistant PCOS

The most common form.
Insulin drives androgen excess, irregular cycles, and ovarian dysfunction.

2. Adrenal androgen PCOS

DHEAS driven, often linked to chronic stress.

3. Lean PCOS

Normal weight but with metabolic and ovarian signaling issues beneath the surface.

Regardless of phenotype, PCOS is fundamentally a metabolic and endocrine condition, not simply a reproductive one.

 

2. The Physiology Behind PCOS

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Why the body shifts into this pattern

2.1 Insulin resistance is the central driver in the majority of PCOS cases

When insulin is high, the ovaries receive a strong signal to increase androgen production.
Insulin also:
• reduces SHBG, increasing free testosterone
• disrupts ovulation
• increases inflammation
• alters estrogen metabolism
• encourages visceral fat storage

Insulin resistant PCOS is essentially the ovaries responding to metabolic overload.

2.2 Ovarian androgen excess

Theca cells in the ovaries produce androgens.
High insulin amplifies this production.

This causes:
• elevated testosterone
• elevated androstenedione
• acne
• hair growth
• hair thinning
• anovulation

2.3 Impaired ovulation and low progesterone

PCOS includes chronic anovulation or unpredictable ovulation.
Without ovulation, progesterone remains low.

Low progesterone causes:
• irregular cycles
• estrogen dominance
• PMS mood swings
• insomnia
• anxiety
• heavy or clotty periods

2.4 Follicles arrested in development

In PCOS, many follicles begin developing but fail to reach ovulation.
This creates the “string of pearls” appearance on ultrasound.

These are not cysts, but arrested follicles.

2.5 Estrogen dysregulation

In PCOS, estrogen is often:
• normal to high
• not cycling properly
• lacking progesterone balance

Symptoms include:
• breast tenderness
• bloating
• PMS
• emotional volatility
• heavy bleeding

2.6 Inflammation intensifies PCOS physiology

Inflammation independently disrupts:
• ovulation
• insulin sensitivity
• thyroid conversion
• adrenal function
• estrogen detoxification
• mitochondrial energy production

PCOS cannot be understood without addressing inflammation.

 

3. Root Causes of PCOS

3.1 Insulin resistance

The number one root cause in most PCOS presentations.

Insulin resistance may be driven by:
• genetics
• nutrient deficiencies
• poor sleep
• chronic stress
• inflammation
• blood sugar swings
• sedentary lifestyle
• ultra processed foods
• disrupted gut microbiome

3.2 Chronic stress and adrenal PCOS

Stress increases adrenal production of DHEAS.
High DHEAS can mimic classic PCOS patterns.

Symptoms often include:
• irregular cycles with normal weight
• anxiety
• fatigue
• insomnia
• light or irregular bleeding

3.3 Gut dysbiosis

Gut imbalances increase inflammatory load, worsen insulin resistance, and alter estrogen metabolism.
The estrobolome influences androgen balance as well.

3.4 Thyroid dysfunction

Low thyroid function worsens PCOS by:
• impairing ovulation
• increasing insulin resistance
• altering estrogen metabolism
• disrupting progesterone production

3.5 Environmental endocrine disruptors

Plasticizers, pesticides, and pollutants mimic estrogen or disrupt androgen signaling.

3.6 Low micronutrient sufficiency

Deficiencies in:
• magnesium
• vitamin D
• omega 3 fatty acids
• zinc
• B vitamins
• chromium
• inositol
• antioxidants

All worsen insulin resistance and ovarian function.

 

4. Metabolic Connections

4.1 Insulin and androgen interaction

High insulin increases androgen production.
High androgens worsen insulin resistance.
A self reinforcing loop.

4.2 Visceral fat and inflammation

Visceral fat is metabolically active and releases inflammatory cytokines, making:
• insulin resistance worse
• ovarian signaling worse
• thyroid conversion worse

4.3 Mitochondrial dysfunction

Inefficient mitochondria cannot regulate glucose well, worsening metabolic instability.

4.4 Liver involvement

The liver regulates:
• SHBG
• estrogen detox
• insulin clearance
• inflammatory pathways

Liver overload amplifies PCOS physiology.

 

5. Hormone Crosstalk

5.1 Progesterone

Low progesterone equals more estrogen effect, more PMS, and more cycle irregularity.

5.2 Estrogen

Estrogen may be normal, high, or poorly metabolized.
Poor estrogen clearance worsens androgen symptoms.

5.3 Thyroid

Low thyroid function worsens PCOS symptoms across all systems.

5.4 Cortisol and DHEA

Chronic stress amplifies:
• insulin resistance
• androgen production
• inflammation
• ovulatory dysfunction

5.5 DHEA

Low DHEA worsens PCOS fatigue, low libido, and low mood.
High DHEAS indicates adrenal driven PCOS.

 

6. Gut Connection

6.1 Dysbiosis increases inflammation

Inflammation disrupts ovulation and increases insulin resistance.

6.2 Estrogen recirculation

High beta glucuronidase increases estrogen recirculation, worsening:
• estrogen dominance
• PMS
• heavy bleeding
• androgen imbalance

6.3 Nutrient malabsorption

PCOS often emerges when the body cannot fully absorb nutrients needed for:
• insulin sensitivity
• ovarian function
• hormone metabolism

6.4 SCFAs and metabolic resilience

Low SCFAs worsen insulin resistance and inflammation.

 

7. Nervous System Connection

7.1 Stress sensitivity

Women with PCOS often experience amplified stress responses.
This is biochemical, not emotional.

7.2 Dopamine and reward regulation

Androgen shifts alter dopamine pathways, contributing to:
• cravings
• emotional eating
• reward seeking behaviors
• difficulty with motivation

7.3 Sleep disturbances

Insulin resistance and cortisol dysregulation disrupt circadian rhythm.

 

8. Nutrition Strategy

8.1 Balanced blood sugar

This is foundational.
Stable blood sugar reduces androgen production and improves ovulation.

8.2 Adequate protein

Improves insulin sensitivity and supports hormone synthesis.

8.3 Healthy fats

Support hormone production and reduce inflammation.

8.4 Micronutrient support

Nutrients that support ovarian and metabolic health include:
• magnesium
• zinc
• inositol rich foods (or educational info on inositol)
• vitamin D
• omega 3 fats
• B vitamins
• chromium
• antioxidants

 

9. Lifestyle Strategy

9.1 Strength training

One of the most powerful tools for PCOS.
Builds muscle, improves insulin sensitivity, and increases metabolic health.

9.2 Walking after meals

Reduces glucose spikes and improves insulin function.

9.3 Sleep hygiene

Restores insulin sensitivity and hormonal signaling.

9.4 Stress modulation

Calms cortisol patterns and reduces adrenal driven PCOS.

 

10. Symptom Clusters and Their Interactions

• Insulin resistance plus high androgens equals anovulation and acne
• Estrogen dominance plus low progesterone equals heavy bleeding and PMS
• Inflammation plus insulin resistance equals weight gain and fatigue
• Thyroid dysfunction plus PCOS equals irregular cycles and mood changes
• Gut dysbiosis plus estrogen recirculation equals worsening androgen symptoms

 

11. Lab Interpretation

Common educational patterns:
• elevated fasting insulin
• abnormal glucose curves
• elevated total or free testosterone
• elevated androstenedione
• elevated DHEAS (adrenal PCOS)
• low SHBG
• low progesterone
• normal estrogen with poor metabolism
• abnormal triglyceride or cholesterol patterns
• elevated hsCRP or inflammatory markers
• thyroid under conversion
• stool testing showing dysbiosis

These patterns reveal physiology, not labels.

 

12. Interaction With Other Conditions

PCOS worsens:
• insulin resistance
• metabolic syndrome
• perimenopause transitions
• infertility
• anxiety and mood issues
• thyroid dysfunction
• estrogen dominance
• irregular cycles
• PMS and PMDD
• migraines

 

13. Faith and Mindset Note

PCOS can leave women feeling frustrated, defeated, or ashamed of their bodies.
But PCOS is not the body misbehaving.
It is the body signaling overload, inflammation, and unmet needs.

With restoration, nourishment, structure, and care, the body can regain rhythm and clarity.
Your worth is not defined by your cycle or hormones.