Evidence supporting the use of: Phytoestrogen
For the body system: Female Reproductive System

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Table of Contents

Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Phytoestrogens are plant-derived compounds structurally similar to human estrogen, found in foods like soy, flaxseed, and red clover. Their use to support the female reproductive system is supported by a moderate level of scientific evidence, particularly in relation to menopausal symptoms. Several clinical trials and meta-analyses indicate that phytoestrogens (especially isoflavones from soy) can modestly reduce the frequency and severity of hot flashes and other vasomotor symptoms in menopausal women, although results are variable and the effect size is generally small compared to hormone replacement therapy (HRT).

Phytoestrogens bind to estrogen receptors, exerting weak estrogenic or anti-estrogenic effects depending on endogenous hormone levels. This mechanism is the basis for their use in addressing hormonal fluctuations associated with menopause. Some studies have also explored their effects on bone health and menstrual regulation, but evidence in these areas is less consistent. Importantly, the safety profile of phytoestrogens is generally favorable in the doses consumed in most studies.

There is less robust evidence supporting phytoestrogen use for other female reproductive issues, such as fertility enhancement or premenstrual syndrome. Overall, while not as potent as pharmaceutical estrogens, phytoestrogens have garnered moderate scientific support for their role in supporting aspects of female reproductive health, especially during menopause.

More about Phytoestrogen
More about Female Reproductive System

Other ingredients that support Female Reproductive System

7-hydroxymatairesinol (HMR)
amino acids
ashwagandha
basil
black cohosh
borage oil
broccoli
chaste tree
turmeric
d-alpha tocopherol
damiana
dandelion
DHEA (dehydroepiandrosterone)
DIM (diindolylmethane)
dong quai root
eleuthero
evening primrose oil
fennel
fenugreek
flaxseed
folate
gamma linolenic acid (GLA)
genistein
ginger
goldenseal
hibiscus
HMR lignan
Indian tinospora
indole-3-carbinol
inositol
jujube
lactobacillus acidophilus
lactobacillus crispatus
lactobacillus fermentum
lactobacillus gasseri
lactobacillus jensenii
lactobacillus reuteri
lactobacillus rhamnosus
lactobacillus salivarius
lignans
linoleic acid (LA)
maca
marine lipid
motherwort
nettle
omega-3 fatty acids
raspberry
rose oil
saffron
selenium
soybean
spearmint leaf
tribulus
vitamin B
vitamin B6
vitamin E
wild yam
red clover
squawvine
mugwort
anise
caesalpinia crista
rubia cordifolia
blessed thistle
peony
lingzhi
lingusticum wallichii
yarrow
yarrow
dioscorea
dodder
royal jelly
Equol (proprietary)
guelder rose
trace minerals
anemarrhena asphodeloides
shepherd's purse
wood betony
herbal blend (proprietary)
soy isoflavones
27-deoxyactein
25-d-spirosta-3, 5-diene
8-Prenylnaringenin
Angelica
Anamu
AHCC
Alchemilla
Aletris
Anserina
Anemone
Agnuside
Ashoka
Abuta
Animal protein
Betony
Blue Cohosh
Bugbane
Bethroot
Barbasco
Belamcanda
Bird's nest
Calochortus
Cohosh
Clary sage
Cnidium
Cynomorium
Cramp Bark
Chinese Pond Turtle
Chlorophytum
Casticin
Ceylon Leadwort
Crinum latifolium
DHEA
Daidzein
Dong Quai
Diosgenin
Date
Egg
Erythrina
Evening Primrose Oil
Estrogen
Folic Acid
Fo-Ti
Furostanols
formononetin
Fatty acids
False Unicorn Root
Ginsenosides
Goat's rue
Giant Trillium
Golden Ragwort
Isoflavones
jasmine
Pennyroyal
Rose
Soy Protein
Vervain

Products containing Phytoestrogen

We currently have no products on Caring Sunshine that contain this ingredient.