It Works Differently Depending on Where You Are in Your Hormonal Cycle
Shatavari (Asparagus racemosus) does not push estrogen in one fixed direction. It contains steroidal saponins called shatavarins that behave as phytoestrogens, they bind to estrogen receptors but produce a weaker signal than the body's own estradiol. In women with high estrogen, this competitive binding can blunt the hormone's effect. In women with low estrogen, particularly those approaching perimenopause, the same compounds provide a mild agonist signal where there was almost none. A 2018 review published in the Journal of Ethnopharmacology documented this bidirectional activity and flagged it as the likely reason shatavari shows benefits across conditions that seem hormonally opposite, PCOS and menopause, without worsening either.
