Estrogen Dominance
Estrogen dominance isn't just 'too much estrogen.' It's an imbalance in the ratio of estrogen to progesterone — and the causes span your gut, liver, genetics, and environment.
Estrogen dominance occurs when estrogen levels are disproportionately high relative to progesterone, whether from overproduction, impaired liver detoxification, gut bacteria that recirculate estrogen, or environmental xenoestrogen exposure. Signal-Based Medicine™ uses DUTCH testing to evaluate estrogen metabolites and clearance pathways, connecting hormonal imbalance to gut health, detoxification genetics, and environmental factors.
Symptoms
- Weight gain (hips, thighs, belly)
- Mood swings and irritability
- Heavy or painful periods
- Breast tenderness
- Bloating and water retention
- Fatigue
- Brain fog
- Fibroids or endometriosis
- Low libido
- Sleep disruption
Root Causes
Your body makes estrogen, uses it, and should clear it through your liver and gut. But if your liver detox pathways are sluggish, or gut bacteria produce an enzyme that reactivates estrogen before it's excreted, estrogen recirculates. Add xenoestrogens from plastics and personal care products, and chronic stress that diverts progesterone to cortisol production, and you have estrogen dominance from multiple directions.
Testing
- DUTCH complete hormone panel with estrogen metabolites
- GI-MAP (beta-glucuronidase levels)
- Liver detoxification markers
- Environmental toxin panel
- Genetic detoxification variants
- KureBioMap™ assessment
Treatment Approach
We identify every pathway contributing to estrogen excess — liver, gut, environmental, stress — and build a protocol that restores proper estrogen metabolism and progesterone balance.
Frequently Asked Questions
Can men have estrogen dominance? Yes. Men can develop estrogen dominance from environmental xenoestrogens, obesity, liver dysfunction, and gut bacteria issues. It manifests as weight gain, low libido, fatigue, and mood changes.
Will progesterone cream fix estrogen dominance? It may help the ratio temporarily, but without addressing WHY estrogen is dominant — liver clearance, gut recirculation, environmental exposure — the underlying problem persists.
How do environmental chemicals cause estrogen dominance? Xenoestrogens in plastics (BPA), personal care products (parabens, phthalates), and pesticides mimic estrogen in your body, adding to total estrogenic load without your body being able to regulate them normally.
