Why are phytoestrogens bad?

Asked By: Thamar Herrarte | Last Updated: 22nd March, 2020
Category: medical health menopause
4.1/5 (105 Views . 24 Votes)
Some scientists are concerned that a high intake of phytoestrogens may disrupt the body's hormonal balance. In fact, phytoestrogens are classified as endocrine disruptors. These are chemicals that may interfere with the body's hormonal system when consumed at a sufficiently high dose.

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Moreover, do phytoestrogens increase estrogen levels?

Phytoestrogens have been shown to have both estrogenic and antiestrogenic effects. This means that, while some phytoestrogens have estrogen-like effects and increase estrogen levels in your body, others block its effects and decrease estrogen levels ( 3 ).

One may also ask, how do Phytoestrogens work in the body? When phytoestrogens enter the body, the body's estrogen receptors treat them as if they were estrogen. Phytoestrogens are endocrine disruptors because they are chemicals that disrupt normal hormonal function.

Keeping this in view, is it safe to take phytoestrogens?

There are no known health risks from eating more plant foods. Avoid taking phytoestrogen supplements in high doses and over long periods, just to be safe. Talk to your doctor before taking a phytoestrogen supplement or considerably upping your phytoestrogen intake.

Which foods are high in phytoestrogens?

The list of foods that contain phytoestrogens includes soy beans, tofu, tempeh, soy beverages, linseed (flax), sesame seeds, wheat, berries, oats, barley, dried beans, lentils, rice, alfalfa, mung beans, apples, carrots, wheat germ, ricebran, and soy linseed bread.

39 Related Question Answers Found

What vitamins help increase estrogen?

Vitamins and minerals
  • B vitamins. B vitamins play an important role in the creation and activation of estrogen in the body.
  • Vitamin D. Vitamin D functions as a hormone in the body.
  • Boron. Boron is a trace mineral that has a variety of roles in the body.
  • DHEA.

What are the best phytoestrogens?

Different types of phytoestrogen include:
  • isoflavones (found in soy and other legumes such as chickpeas, mung beans and alfafa)
  • coumestans (found in alfalfa and clover sprouts, and sprouted legumes such as mung beans and soy sprouts)
  • lignans (found in linseed, grains and vegetables)

Does peanut butter have estrogen?

Legumes, such as lentils, peanuts, and chickpeas, benefit the health in many ways. Legumes also contain phytoestrogens. Particularly in high doses, these foods could increase people's estrogen levels.

Does phytoestrogen make your breasts bigger?

Phytoestrogens. The hormone estrogen, if taken in high enough doses, increases breast size by stimulating growth of breast tissue. However, it is not safe to use estrogen in this way because when breast cells are stimulated to grow, they are more likely to turn cancerous.

What causes too much estrogen?


Causes of high estrogen
High levels of estrogen can develop naturally, but too much estrogen can also result from taking certain medications. For example, estrogen replacement therapy, a popular treatment for symptoms of menopause, may cause estrogen to reach problematic levels.

Does coffee contain phytoestrogens?

Phytoestrogen content of beverages, nuts, seeds, and oils. Tea and coffee contained up to 20 microg/100 g phytoestrogens and beer (except bitter) contained up to 71 microg/100 g, mainly lignans. As these beverages are commonly consumed, they are a main source of dietary lignans.

Do phytoestrogens make you gain weight?

(Reuters Health) - Plant-derived estrogens, such as those from soy and red clover, might contribute to unwanted weight gain in some postmenopausal women, according to a new review of previous clinical trials. Known as phytoestrogens, these natural compounds mimic the effects of estrogen in the body.

What is estrogen good for?

Estrogen is a hormone that's naturally produced by your body. It's found in both men and women. Estrogen plays an important role in managing your reproductive system, but it also protects your bones and helps your skin heal from bruises and injury. Sometimes, your body doesn't make enough estrogen.

What is the difference between estrogen and phytoestrogen?

They're called "phytoestrogens" because their chemical structure resembles the structure of the sex hormone estrogen. The prefix "phyto" refers to plants. Estrogen levels are higher in women than men. Phytoestrogens' similarity to estrogen means they can interact with estrogen receptors in cells.

Do almonds have estrogen?


Estrogens in food: the almond mystery. Almonds, cashew nuts, peanuts, oats, corn, wheat and apples all showed estrogenic activity.

What is a good natural hormone replacement?

Black cohosh is among the most popular and longest-studied natural hot flash remedies for women who don't want to turn to hormone replacement or antidepressants to treat their menopause symptoms. Black cohosh is derived from a plant in the buttercup family, and it has been used for centuries.

What herbs increase estrogen?

Black cohosh, red clover, chaste-tree berry, dong quai, evening primrose, ginkgo, ginseng and licorice are among the most popular herbs for women experiencing problems with menopause. Some of these herbs have powerful hormone-like effects, and women should not assume herbs are harmless.

What foods decrease estrogen levels?

Eating certain foods may reduce the body's levels of estrogen, including:
  • cruciferous vegetables, such as broccoli, cabbage, cauliflower, and kale.
  • mushrooms.
  • red grapes.
  • flaxseeds.
  • whole grains.

What are the benefits of phytoestrogens?

Phytoestrogens are plant-based compounds that mimic estrogen in the body. They have been found to be beneficial in combatting symptoms and conditions caused by estrogen deficiency. This may be of particular benefit to premenopausal and post-menopausal women. Phytoestrogens may also play a role in fighting cancer.

Do eggs contain phytoestrogens?


Phytoestrogen content of foods of animal origin: dairy products, eggs, meat, fish, and seafood. Our study shows that all foods analyzed contained phytoestrogens and most foods (except for fish, seafood, and butter) contained mammalian phytoestrogens (enterolignans and equol).

Can phytoestrogens cause breast cancer?

Phytoestrogens, which are widely distributed in plants, are structurally similar to mammalian estrogens and can thus bind weakly to estrogen receptors (1). Both elevated concentrations of endogenous estrogen and hormonal therapy with estrogen for menopause are associated with an increased risk of breast cancer (3).

How can I get estrogen naturally?

Examples of such foods include:
  1. Seeds: flaxseeds and sesame seeds.
  2. Fruit: apricots, oranges, strawberries, peaches, many dried fruits.
  3. Vegetables: yams, carrots, alfalfa sprouts, kale, celery.
  4. Soy products: tofu, miso soup, soy yogurt.
  5. Dark rye bread.
  6. Legumes: lentils, peas, pinto beans.
  7. Olives and olive oil.
  8. Chickpeas.