Your Gut Is Running Your Hormones — Here's How

The Estrobolome: Your Gut's Hormone Recycling System

A specific group of gut bacteria called the estrobolome produces an enzyme (beta-glucuronidase) that reactivates oestrogen for recirculation. When this system is disrupted — by antibiotics, poor diet, or stress — oestrogen levels become erratic, contributing to PMS, endometriosis, and hormonal weight gain.

The Gut-Brain-Hormone Axis

95% of your serotonin is produced in the gut. When gut health is poor, serotonin production drops — leading to low mood, anxiety, and poor sleep. This also disrupts cortisol rhythms, which in turn affects every other hormone in your body.

Signs Your Gut Is Affecting Your Hormones

• PMS that worsens every month
• Bloating that is worse in the second half of your cycle
• Mood swings that feel disproportionate
• Skin breakouts that follow your cycle
• Constipation alternating with loose stools

Healing Your Gut for Hormonal Balance

Fermented foods first: Idli, dosa, kanji, and homemade curd are traditional Indian fermented foods that feed beneficial bacteria. Eat at least one serving daily.

Prebiotic fibre: Onions, garlic, raw banana, and oats feed the good bacteria. Aim for 25–30g of fibre daily.

Reduce gut disruptors: Antibiotics (only when necessary), NSAIDs like ibuprofen, and artificial sweeteners all damage the microbiome.

Triphala: This Ayurvedic formulation of three fruits gently cleanses the gut, reduces inflammation, and supports the microbiome — it has been used for thousands of years for exactly this purpose.