How to Flush Out Excess Oestrogen
By Dr (TCM) Attilio D'Alberto | Traditional Chinese Medicine Practitioner, Wokingham
Oestrogen dominance — where oestrogen is disproportionately high relative to progesterone — is one of the most common hormonal patterns I encounter in clinical practice. It drives a wide range of symptoms including heavy or prolonged periods, premenstrual bloating and breast tenderness, weight gain, fibroids, endometriosis, and mood changes. The good news is that the body has robust mechanisms for clearing excess oestrogen, and there is a great deal that can be done through diet, lifestyle, and Chinese medicine to support those mechanisms.
How the Body Processes Oestrogen
Oestrogen is metabolised primarily in the liver, which converts active oestrogens into water-soluble forms ready for excretion. These metabolites are then conjugated (packaged for removal), passed into the bile, and excreted via the bowel. If liver function is compromised, conjugation is impaired and active oestrogens recirculate in the bloodstream. In the gut, an enzyme called beta-glucuronidase — produced by certain bacteria — can deconjugate oestrogen metabolites and allow them to be reabsorbed rather than excreted. This means that both liver health and gut microbiome composition directly affect oestrogen clearance.
Signs of Oestrogen Dominance
- Heavy, prolonged, or painful periods
- Premenstrual breast tenderness and swelling
- Bloating and water retention before the period
- Fibroids or endometriosis
- Weight gain around the hips, thighs, and abdomen
- Mood swings, anxiety, or irritability — particularly premenstrually
- Low libido
- Fatigue
- Difficulty losing weight despite a healthy diet
Supporting Liver Oestrogen Metabolism
The liver is central to oestrogen clearance, and supporting liver function is the single most important dietary and lifestyle intervention. Cruciferous vegetables — broccoli, cauliflower, Brussels sprouts, kale, cabbage — contain compounds (indole-3-carbinol and diindylmethane, DIM) that actively promote the conversion of potent oestrogens into weaker, less proliferative metabolites. These are among the most evidence-backed dietary interventions for oestrogen dominance and I recommend increasing them significantly in the diet.
Alcohol directly impairs hepatic oestrogen metabolism and significantly raises circulating oestrogen levels — even moderate consumption is worth reducing if oestrogen dominance is a concern. Reducing exposure to xenoestrogens — synthetic oestrogen-like compounds found in plastics, pesticides, and conventional cosmetics — also reduces the overall oestrogenic burden on the liver.
Supporting Gut Oestrogen Excretion
A diverse, fibre-rich diet supports the gut bacteria that keep beta-glucuronidase activity low, reducing oestrogen reabsorption. Aim for 30g of fibre daily from a variety of plant sources. Fermented foods — live yoghurt, kefir, sauerkraut, kimchi — support microbiome diversity. Constipation is a significant contributor to oestrogen recirculation, as oestrogen metabolites in the bowel have more time for reabsorption if transit is slow — ensuring regular bowel movements is therefore directly relevant to hormone balance.
The TCM View of Oestrogen Dominance
In traditional Chinese medicine, the pattern underlying oestrogen dominance is most commonly liver qi stagnation — the liver is failing in its role of ensuring the smooth flow of qi and blood, and by extension the smooth metabolism and clearance of hormones. Chronic stress, emotional suppression, and sedentary lifestyle all contribute to this pattern. Blood stasis frequently accompanies liver qi stagnation in women with fibroids or endometriosis, where oestrogen dominance is both a cause and a consequence of the accumulation.
Acupuncture and Chinese Herbal Medicine
Acupuncture is particularly effective at moving liver qi and reducing the stagnation that impairs oestrogen metabolism. Specific points on the liver meridian, combined with spleen-strengthening and blood-moving points, form the basis of most treatments for this pattern. Chinese herbal medicine can support liver detoxification directly — herbs such as Chai Hu (bupleurum), Bai Shao (white peony), Zhi Zi (gardenia), and Mu Dan Pi (moutan bark) are commonly combined in formulas that clear liver heat, move qi and blood, and support hormonal clearance. I tailor each prescription individually based on the full clinical picture.
To discuss oestrogen dominance or hormonal imbalance, contact me or book a consultation at my clinic in Wokingham, Berkshire.
