Evidence supporting the use of: Zinc Yeast
For the body system: Glandular System
Synopsis
Source of validity: Scientific
Rating (out of 5): 3
Zinc Yeast is a supplement in which zinc, an essential trace mineral, is bound to yeast (commonly Saccharomyces cerevisiae) to enhance absorption and bioavailability. Zinc itself is scientifically recognized as vital for normal immune function, enzyme activity, cell division, and particularly for supporting the glandular (endocrine) system. Zinc plays crucial roles in the synthesis, storage, and secretion of several hormones, including insulin (pancreas), thyroid hormones, and sex hormones (testes and ovaries). Clinical and biochemical studies have shown that zinc deficiency can impair immune function, delay wound healing, and disrupt the function of glands such as the thymus and thyroid.
The use of zinc yeast as a delivery form does not specifically target the glandular system, but it is valued for its higher bioavailability and better gastrointestinal tolerance compared to inorganic zinc salts. The scientific evidence supporting zinc supplementation for glandular health is moderate: while zinc deficiency clearly impairs glandular function, supplementation is mainly beneficial in those with a deficiency or increased physiological need. There is limited direct evidence that zinc yeast per se has unique benefits for glands versus other well-absorbed forms of zinc.
In summary, the evidence linking zinc (and by extension, zinc yeast) with support of the glandular system is scientifically justified, particularly for restoring normal function in deficiency states, but there is limited clinical research specific to zinc yeast and glandular health in otherwise healthy individuals.
Other ingredients that support Glandular System
7-Keto-DHEAadrenal cortex
alfalfa
amino acids
ashwagandha
astragalus
waterhyssop
basil
black cohosh
sesame
bovine
bovine kidney
bovine liver
bovine pancreas
broccoli
brussel sprouts
bupleurum falcatum
bасора
caterpillar mushroom
chaga mushroom
chaste tree
cinnamon
coenzyme Q10 (CoQ10)
colostrum
Coptis chinensis
cordyceps
cowage seed
turmeric
turmeric
dandelion
DHEA (dehydroepiandrosterone)
DIM (diindolylmethane)
dong quai root
eleuthero
fennel
forskohlii root
fruit and vegetable blend (proprietary)
gamma linolenic acid (GLA)
garlic bulb
ginseng
gokhru
gooseberry
greek mountain tea
onion
green tea
greens blend (proprietary)
guayusa
guggul
iodine
iron
jujube
kale
kelp
l-tryptophan
l-tyrosine
lavender
licorice root
linoleic acid (LA)
liquid liver fractions
lophatherum leaf
maca
magnesium
maitake mushroom
manganese
melatonin
milk thistle
moringa
motherwort
nettle
niacin (vitamin B3)
oleanolic acid
omega-6 fatty acids
pantothenic acid (vitamin B5)
parsley
phytocannabinoids
pregnenolone
protein
pumpkin
pyridoxal-5-phosphate (P-5-P)
rehmannia glutinosa
reishi mushroom
rhodiola
riboflavin (vitamin B2)
rose oil
sage
saw palmetto
scrophularia root
selenium
soybean
tongkat ali
tribulus
vegetable blend (proprietary)
velvet bean
vitamin A
vitamin B
vitamin B6
vitamin C
vitamin D
vitamin D3
vitamin E
seaweed
water
watercress
wheat grass
whole adrenal glandular
wild yam
zinc
β-nicotinamide mononucleotide (NMN)
red clover
suma
jiaogulan
gastrodia
capsicum
hedychium spicatum
tinospora cordifolia
bee pollen
lingzhi
dioscorea
eucommia
ganoderma
lotus seed
oriental arborvitae
royal jelly
polyphenols
trace minerals
anemarrhena asphodeloides
noni
hypothalamus
herbal blend (proprietary)
algae
thyroid substance
ashitaba
bladderwrack
7,8-Dihydroxyflavone
Aralia
Antler
Anamarrhena
Ajuga
Ascophyllum nodosum
Asteracea
Acemannan
Agnuside
Ashoka
Anemarrhena
Animal protein
Blue Cohosh
Black Seed
Babchi
Bidens pilosa
Brown Algae
Brassica
Beef
Beef liver
Barleria
Berberis (unspecified)
Bovine Protein
Bulbine natalensis
Brazil nut
Banyan
Barbasco
Bee products
Babassu
Bupleurum
Camellia sinensis
Cinnamomum
Clary sage
Chinese Mountain Ant
Cucurbita
Cod Liver Oil
Codonopsis
Cruciferous
Cyanotis Vaga
Chinese Thoroughwax
Ceanothus integerrimus
Celastrus
Canscora
Didymocarpus
DHEA
Dendrobium
diiodotyrosine
Deer Velvet
Dong Quai
Diosgenin
Devil's Club
Dwarf Morning Glory
Elk antler
Essential Oil Blend
Eucommia ulmoides
False Unicorn Root
Himalayan Salt
jasmine
Molasses
Sandalwood
Vervain
Other body systems supported by Zinc Yeast
BrainEyes
Gastrointestinal Tract
Glandular System
Hair
Immune System
Nails
Prostate
Skin