Evidence supporting the use of: Lignan
For the body system: Female Reproductive System
Synopsis
Source of validity: Scientific
Rating (out of 5): 3
Lignans are a group of polyphenolic compounds found in plants, especially in seeds like flaxseed, as well as in whole grains, fruits, and vegetables. They are classified as phytoestrogens, meaning they have a chemical structure similar to the estrogen hormone and can exert weak estrogenic or anti-estrogenic effects in the body. Several studies have investigated the role of lignans in supporting the female reproductive system, particularly in relation to menstrual health, menopause, and hormone-related conditions.
Research indicates that dietary lignans may positively influence estrogen metabolism and balance, potentially alleviating symptoms associated with menopause such as hot flashes and night sweats. Some clinical trials and epidemiological studies suggest that high lignan intake is associated with a reduced risk of breast cancer, although results are not entirely consistent. Flaxseed lignans, in particular, have been shown to modulate menstrual cycle length and estrogen levels in women. However, most evidence is preliminary, and while there is biological plausibility given their phytoestrogenic activity, large-scale, well-controlled human studies are still limited.
In summary, the use of lignans to support the female reproductive system is justified by a moderate amount of scientific evidence, much of it centered on their weak estrogenic effects and possible protective roles in hormone-related conditions. The evidence is not conclusive, but it is stronger than mere traditional use.
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