Endometriosis is an estrogen-dependent chronic inflammatory condition, and millets are valuable dietary components for its management through both anti-inflammatory and estrogen-modulating mechanisms. Millets' polyphenols — particularly in sorghum and foxtail millet — inhibit COX-2 and NF-κB inflammatory pathways that drive endometrial lesion growth and the associated pain. Fiber-rich millets reduce circulating estrogen levels by binding estrogen metabolites in the gut and reducing enterohepatic estrogen recirculation — particularly important in endometriosis where excess estrogen stimulates lesion proliferation. Millets also provide iron (critical for managing heavy menstrual bleeding common in endometriosis) and magnesium (for reducing prostaglandin-driven cramping pain). A dietary review in Springer Nature (2024) noted anti-inflammatory whole grain diets as beneficial for endometriosis symptom management.

Key Points

Sorghum COX-2 inhibitors and NF-κB suppressors reduce inflammatory mediators that drive endometrial lesion growth and inflammation

High dietary fiber binds estrogen metabolites in the gut, reducing enterohepatic estrogen recirculation and total estrogen burden

Pearl millet iron corrects anemia caused by heavy menstrual bleeding — a common and debilitating endometriosis complication

Magnesium reduces prostaglandin E2 synthesis, directly decreasing dysmenorrhea severity and pelvic cramp intensity

Gluten-free millets may benefit the subset of endometriosis patients with concurrent non-celiac gluten sensitivity

Evidence Base

Springer Nature Discover Food (2024) and Frontiers in Nutrition (2022) endometriosis nutrition reviews support anti-inflammatory, high-fiber, low-estrogen-load diets incorporating millets as dietary management strategies, noting benefits for pain scores and inflammatory markers.