Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Diiodotyrosine (DIT) is a naturally occurring iodinated derivative of the amino acid tyrosine, and it is a key intermediate in the biosynthesis of thyroid hormones within the thyroid gland—a major component of the glandular system. In the thyroid, DIT combines with monoiodotyrosine (MIT) to form triiodothyronine (T3) and with another DIT to form thyroxine (T4), both of which are essential hormones regulating metabolism and growth. Because of this fundamental role, some dietary supplements include DIT or iodinated compounds to "support" thyroid function and, by extension, the glandular system. However, the direct supplementation of DIT itself is not common practice in mainstream medicine, and there is limited evidence supporting its efficacy when taken orally. Most scientific research focuses on the essentiality of iodine and tyrosine as precursors for endogenous thyroid hormone production, rather than on DIT supplementation per se. There is also limited bioavailability data for DIT as a supplement, and current clinical guidelines recommend iodine, not DIT, for supporting thyroid health. While the biochemical importance of DIT within the thyroid gland is well-established, the rationale for using supplemental DIT to support the glandular system lacks robust clinical validation. Thus, while there is a scientific basis for its importance in thyroid hormone synthesis, there is only weak evidence supporting its use as a dietary supplement for glandular system support.

More about diiodotyrosine
More about Glandular System

Other ingredients that support Glandular System

7,8-Dihydroxyflavone
7-Keto-DHEA
Acemannan
adrenal cortex
Agnuside
Ajuga
Alfalfa
Algae
amino acids
Anamarrhena
Anemarrhena
anemarrhena asphodeloides
animal protein
antler
Aralia
Ascophyllum nodosum
ashitaba
Ashoka
ashwagandha
Asteraceae
astragalus
babassu
babchi
banyan
barbasco
Barleria
basil
bee pollen
bee products
beef
Beef liver
Berberis (unspecified)
Bidens pilosa
black cohosh
black seed
bladderwrack
blue cohosh
bovine
bovine kidney
bovine liver
bovine pancreas
bovine protein
Brassica
Brazil nut
broccoli
Brown Algae
Brussel sprouts
Bulbine natalensis
Bupleurum
bupleurum falcatum
bасора
Camellia sinensis
Canscora
capsicum
caterpillar mushroom
Ceanothus integerrimus
Celastrus
chaga mushroom
chaste tree
Chinese mountain ant
Chinese thoroughwax
Cinnamomum
cinnamon
Clary sage
cod liver oil
Codonopsis
coenzyme Q10 (CoQ10)
colostrum
Coptis chinensis
cordyceps
cowage seed
cruciferous
Cucurbita
Cyanotis vaga
dandelion
deer velvet
Dendrobium
devil\'s club
DHEA
DHEA (dehydroepiandrosterone)
Didymocarpus
diiodotyrosine
DIM (diindolylmethane)
dioscorea
diosgenin
dong quai
dong quai root
dwarf morning glory
eleuthero
elk antler
essential oil blend
eucommia
Eucommia ulmoides
Eurycoma Longifolia
eurycomanone
Fadogia agrestis
false unicorn root
fat liver oil
fatty acids
fennel
fenuside
figwort
flat-stem milk-vetch
fo-ti
forskohlii root
forskolin
fruit and vegetable blend (proprietary)
fungus
furostanols
gamma linolenic acid (GLA)
ganoderma
garlic bulb
gastrodia
ginseng
Ginsenosides
Glycyrrhizin
gokhru
golden eardrops
gooseberry
Greek mountain tea
green tea
greens blend (proprietary)
guayusa
Gugglesterone
guggul
Guggulsterones
heal-all
Hedychium spicatum
herbal blend (proprietary)
Himalayan salt
horny goat weed
Indian nightshade
Indian sarsparilla
iodine
iron
isothiocyanates
jasmine
Jatamansi
jiaogulan
jujube
Kachnar
kale
kelp
ketosterones
L-tryptophan
l-tyrosine
Laminaria
lavender
Leptadenia
licorice root
lingzhi
linoleic acid (LA)
liquid liver fractions
lophatherum leaf
Loranthus
lotus seed
Lycium
maca
macaenes
macamides
magnesium
maitake mushroom
mandrake
manganese
Marjoram
Melatonin
Milk thistle
Molasses
Monoterpenes
Moringa
Mormon Tea
Motherwort
Mushroom
Nettle
Niacin (vitamin B3)
Nigella seed
noni
Nymphaea caerulea
oleanolic acid
omega-6 fatty acids
onion
Ophiopogon
oriental arborvitae
pantothenic acid (vitamin B5)
parsley
Pentacyclic triterpenoids
Phyllanthus
phytocannabinoids
Pipsissewa
Polygala
Polygonatum
polyphenols
pregnenolone
Progenin III
protein
Protodioscin
pumpkin
pyridoxal-5-phosphate (P-5-P)
red clover
Rehmannia
rehmannia glutinosa
reishi mushroom
Rhaponticum
Rhodiola
riboflavin (vitamin B2)
rockweed
Rosabin
Rosarin
rosavins
rose oil
Rosy conk
royal jelly
Safed musli
sage
Salmon Oil
Salvia
Sandalwood
Sapogenin
Sargassum
saw palmetto
Schisandrins
Schizandrol A
scrophularia root
seaweed
selenium
Selenocysteine
Selenomethionine
Self-Heal
Semecarpus anacardium
sesame
Sesquiterpenes
Shankhpushpi
Shataverins
Smilagenin
soybean
Sulforaphane
suma
Taraxacum
Tea
thyroid substance
Tinospora cordifolia
Tongkat ali
trace minerals
tribulus
Tribulus Terrestris
Trichilia catigua
Triterpenes
turmeric
turmeric
Typhonium flagelliforme
vegetable blend (proprietary)
Vegetable Protein
velvet bean
Vervain
Vetiver
vitamin A
vitamin B
vitamin B6
vitamin C
vitamin D
vitamin D3
vitamin E
Vitex Agnus-Castus
Vitexicarpin
Wakame
Watercress
Waterhyssop
wheat grass
whole adrenal glandular
Wild yam
Withanolides
Xanthorrhizol
Zinc
β-nicotinamide mononucleotide (NMN)

Other body systems supported by diiodotyrosine

Glandular System

Products containing diiodotyrosine

We currently have no products on Vitabase that contain this ingredient.