What foods increase estrogen?

Some foods contain phytoestrogens, plant compounds that act weakly like oestrogen, with soy, flaxseed and legumes the richest sources. But their effect on your hormones is mild, not dramatic.

The main dietary "oestrogen" sources are phytoestrogens, which fall into two groups:

• Isoflavones in soy, tofu, edamame and tempeh
• Lignans in flaxseed, and to a lesser extent whole grains, seeds and legumes

These bind weakly to oestrogen receptors and can have a gentle, balancing effect, which is why some women in menopause find soy or flaxseed slightly eases symptoms, though the evidence is mixed and the effect modest. Importantly, phytoestrogens are far weaker than your own oestrogen or HRT, so for most people they are a healthy part of the diet rather than a hormone treatment. Beyond phytoestrogens, simply eating well and keeping a healthy weight supports balanced oestrogen, since body fat itself produces some. It is worth being realistic about scale here: even the richest phytoestrogen foods nudge rather than replace, so they sit alongside, not instead of, the wider approach in increasing oestrogen naturally and any medical treatment you need.

There is an interesting wrinkle in why soy helps some women and not others. The body converts soy isoflavones into a more active compound called equol, but only some people carry the gut bacteria to do it well. That partly explains the mixed evidence: an "equol producer" may notice more from soy than someone who is not, which is impossible to predict without trying.

What to do: if you would like more phytoestrogen-rich foods, soy (tofu, edamame, soy milk), ground flaxseed, chickpeas and lentils are easy, nutritious choices, and contrary to old myths, normal amounts of soy are safe and healthy. Ground flaxseed is the one most worth adding, since the lignans are better absorbed from ground than whole seed, and a tablespoon stirred into food is an easy daily habit. Do not expect them to replace medical treatment for significant menopause symptoms, but they are a worthwhile part of a balanced, hormone-friendly diet.

Explore the foods: soy and tofu, ground flaxseed, tempeh, chickpeas and lentils — or browse the full food library.