Evidence supporting the use of: 8-Prenylnaringenin
For the body system: Estrogen
Synopsis
Source of validity: Scientific
Rating (out of 5): 4
8-Prenylnaringenin (8-PN) is a phytoestrogen found predominantly in hops (Humulus lupulus) and is recognized as one of the most potent plant-derived estrogens. Its use to support the estrogen body system is primarily justified by scientific evidence, particularly through in vitro and animal studies, as well as limited human research. 8-PN exhibits a high affinity for both estrogen receptor alpha and beta, surpassing many other phytoestrogens in potency. Preclinical studies have demonstrated that 8-PN can mimic the effects of endogenous estrogens, influencing gene expression and cellular responses associated with estrogenic activity.
Human clinical data, although still somewhat limited, indicate that 8-PN may alleviate menopausal symptoms such as hot flashes and night sweats, largely through its interaction with estrogen receptors. Certain randomized controlled trials using hop extracts standardized for 8-PN have reported statistically significant reductions in vasomotor symptoms in menopausal women. However, the totality of evidence is still emerging, and long-term safety studies are sparse.
Traditionally, hops have been used in herbal medicine for women’s health, but direct attribution to 8-PN has only become possible with modern phytochemical analysis. In summary, there is a scientific rationale for the use of 8-Prenylnaringenin in supporting the estrogen body system, supported by mechanistic studies and some human clinical trials, although further research is warranted to fully establish efficacy and safety profiles.
Other ingredients that support Estrogen
7-hydroxymatairesinol (HMR)black cohosh
chaste tree
d-glucarate
daidzin
dandelion
DHEA (dehydroepiandrosterone)
DIM (diindolylmethane)
dong quai root
fennel
flaxseed
genistein
genistin
ginseng
HMR lignan
hops
indole-3-carbinol
licorice root
lignans
maca
sage
secoisolariciresinol diglucoside
soybean
spearmint leaf
vitamin B6
vitamin E
wild yam
red clover
anise
yarrow
dioscorea
Equol (proprietary)
soy isoflavones
27-deoxyactein
4-Hydroxyandrostenedione
8-Prenylnaringenin
Agnuside
Anti-aromatase
Brassica
Bugbane
biochanin
Barbasco
Cohosh
Clary sage
Cruciferous
Casticin
Coumesterol
DHEA
Daidzein
Dong Quai
Diosgenin
formononetin
Ginsenosides
Glycetein
Glabridin
Isoflavones
Soy Protein
Other body systems supported by 8-Prenylnaringenin
BreastsEstrogen
Female Reproductive System
Ovaries
Reproductive System