Lara Briden - The Period Revolutionary
Leading the change to better periods and hormones
Phytoestrogens are a special group of phytonutrients that occur naturally in most plant foods. The two major classes are isoflavones in soy, and lignans in seeds, whole grains, legumes, fruits, and vegetables.
They’re called phytoestrogens because they interact with estrogen receptors but they’re not estrogen. In fact, they bind so weakly to estrogen receptors that they effectively block estradiol and are therefore better categorized as anti-estrogen.
A vegan or exclusively plant-based diet can make periods lighter and less painful, which is good. Over time, however, an exclusively plant-based diet can cause irregular or heavy periods due to impaired ovulation and low progesterone.
The main problem with an exclusively plant-based diet is that it cannot provide an adequate supply of nutrients such as zinc, iodine, iron, vitamin A, and taurine.
Soy contains phytoestrogens or “plant-estrogens,” which sounds bad but by out-competing estradiol, phytoestrogens can have a beneficial anti-estrogen effect in women of reproductive age.
That’s why soy and other phytoestrogens can make periods lighter and improve estrogen excess symptoms such as PMS and heavy periods.