Ground flaxseed contains 75-800 times more lignans than any other plant food. Lignans are phytoestrogens that bind to estrogen receptors, reducing the effect of more potent estrogens. They also upregulate SHBG (sex hormone binding globulin), which reduces free estrogen. The combination directly targets estrogen dominance — the primary hormonal mechanism in fibroid growth.
Available at every grocery store (Bob's Red Mill, Spectrum). Whole flaxseed is very affordable. Organic preferred. Store ground flaxseed in the freezer.
The lignan-estrogen connection is the most mechanistically direct dietary intervention for fibroids available. Lignans (specifically enterolactone and enterodiol, produced when gut bacteria metabolize flaxseed lignans) bind to estrogen receptors with 100-1000x less potency than estradiol — effectively competing with estrogen at the receptor level and reducing net estrogenic activity. Black women develop fibroids at 3x the rate of white women, earlier, and with more severe symptoms. Estrogen dominance is the central hormonal driver. Ground flaxseed is the dietary intervention with the clearest evidence-based mechanism. MUST be ground — whole flaxseed passes through the gut undigested.
Buy whole flaxseeds and grind fresh in a coffee grinder (oxidizes quickly when pre-ground). Or buy ground flaxseed and store in freezer. Add 1-2 tablespoons to: oatmeal, smoothies, yogurt, applesauce, or stir into juices. The flavor is mild, slightly nutty — nearly invisible in most applications. Start with 1 tablespoon and increase to 2 tablespoons daily over 1-2 weeks.
Free, no account needed to ask.