What it does: Genistein interacts with estrogen receptors, supporting hormonal balance during menopause, aiding bone health by influencing bone remodel pathways, and serving as an antioxidant to protect cells from oxidative stress.
How it is used: Genistein is commonly used in supplements aimed at relieving menopausal symptoms, supporting bone density, and promoting women’s health, particularly during midlife and menopause.
Natural sources and supplement forms: It naturally occurs in soybeans, tofu, tempeh, soy milk, and other soy-based foods. Supplement forms include isolated genistein, soy isoflavone concentrates, and standardized extracts.
Why it appears in supplement formulas: Genistein is included for its supportive effects on menopause comfort, bone strength, and cellular antioxidant defenses, making it especially valuable in formulas for women's health and healthy aging.
What to know before use: Those with hormone-sensitive conditions or who are using hormone therapies should consult a healthcare provider before taking genistein due to its estrogen-like properties.
Interesting Fact
Genistein: The Primary Isoflavone in Traditional Soy Foods
Genistein is the most abundant isoflavone found in soybeans and soy-based foods like tempeh and tofu. Naturally occurring in these plants, genistein is a type of phytoestrogen, meaning it has a structure similar to the estrogen hormone. This unique trait is why genistein is a key component in many soy supplements and formulas seeking the natural compounds present in whole soy products.
