Soybeans are among the best-known dietary sources of phytoestrogens. They contain isoflavones, compounds that can interact with estrogen receptors. Foods such as tofu, edamame, tempeh, miso, and soy milk can provide soy isoflavones along with protein and other nutrients. Research has particularly examined soy in relation to menopausal symptoms, bone health, and cardiovascular health.

Flaxseeds contain lignans, another type of phytoestrogen. They also provide fiber and beneficial fats. Ground flaxseed is generally easier for the body to digest than whole seeds and can be added to oatmeal, yogurt, smoothies, or baked foods. Strawberries, meanwhile, aren’t a major estrogen treatment, but they provide vitamin C, fiber, flavonoids, and antioxidants that make them a nutritious part of a balanced diet.

Royal jelly is produced by honeybees and contains proteins, fatty acids, vitamins, minerals, and other bioactive substances. Some research has explored possible hormonal effects, but the evidence is much more limited than claims circulating online sometimes suggest. It shouldn’t be considered a proven way to raise estrogen. People with allergies to bees or bee products should be particularly cautious because serious allergic reactions can occur.

Kudzu root contains isoflavones and has also been studied for possible effects related to menopause, but evidence remains limited. Overall, foods containing phytoestrogens may be part of a nutritious diet, but they don’t replace medical treatment for clinically low estrogen or troublesome menopausal symptoms. Regular exercise, adequate sleep, balanced nutrition, and maintaining bone and cardiovascular health remain important. Anyone experiencing significant hormonal symptoms—or considering concentrated herbal supplements—should discuss them with a healthcare professional, especially when taking medications or managing a hormone-sensitive condition.