How Do Phytoestrogens Affect Progesterone Hormone Levels?
Phytoestrogens are derived from naturally occurring plant compounds that mimic estrogen. Similar in chemical structure to estrogen, they bind to estrogen receptors and act as hormone regulators. But do phytoestrogens have an effect on progesterone levels?
Read on to find out how phytoestrogens affect progesterone levels during menopause.
Where are Phytoestrogens Found?
Found widely in food, exposure to phytoestrogens occurs mainly through diet. Foods that contain these compounds include herbs and seasonings (garlic, parsley), grains (soybeans, wheat), vegetables (beans, potatoes), fruits (cherries, apples) and drinks (coffee). Many women incorporate these natural sources of phytoestrogens in their diet for health benefits.
Do Phytoestrogens Affect Progesterone Levels?
Phytoestrogens have no effect on progesterone levels within the female body because they are similar to estriol, considered one of the most beneficial forms of estrogen. Phytoestrogens work by binding to estrogen receptors in the breast and offer protection from free floating estradiol.
Phytoestrogens also protect the breasts against invasion by xenoestrogens, estrogen-like substances found in pesticides, pollutants and plastics that break down. Xenoestrogens, which are similar to estrogen, bind to estrogen receptors in the breast and throughout the body, thus can becoming carcinogenic.
What Are the Health Benefits of Phytoestrogens?
Studies have indicated that phytoestrogens may offer long-term protection against some cancers including breast, colon, liver and leukemia. In addition they are used to treat osteoporosis and symptoms of menopause. In studies done on animals, when eaten as part of a diet they may even inhibit tumor growth and improve cholesterol synthesis.
Populations with soy-rich diets have shown to have lower incidence of menopausal symptoms like hot flashes, night sweats and moods swings.
Although additional research needs to be done, phytoestrogens can also be used as a natural alternative to hormone replacement therapy. Despite having no effect on progesterone levels, phytoestrogens have helped many women combat the symptoms of menopause. Women can help themselves remain healthy by consuming plenty of fruits, vegetables, whole grains and beans, exercising regularly and maintaining a healthy weight.
However, when consumed in excess, phytoestrogen rich foods can have some unfavorable side effects, so, if you plan to start a treatment with phytoestrogens, it is important that you be careful with the dose and time consuming.
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