Evidence supporting the use of: Vitamin E
For the health condition: Asthma

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Synopsis

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

Vitamin E has been investigated for its potential role in supporting or treating asthma, primarily due to its antioxidant properties. Asthma is characterized by chronic airway inflammation and oxidative stress, which contribute to airway hyper-responsiveness and tissue damage. Vitamin E, being a lipid-soluble antioxidant, can neutralize free radicals and may theoretically reduce oxidative damage in the airways.

Some observational studies have suggested that higher dietary intake or blood levels of vitamin E are associated with a lower risk of asthma or improved lung function. A few small interventional studies have explored vitamin E supplementation in asthma patients, with mixed results. Some trials have shown modest improvements in certain clinical markers (such as reduced airway inflammation or improved peak expiratory flow), while others have found no significant benefit.

The evidence from large, well-designed randomized controlled trials is limited, and systematic reviews generally conclude that there is insufficient or inconsistent evidence to recommend vitamin E supplementation as a primary or adjunctive therapy for asthma. Current asthma guidelines do not include vitamin E as a recommended treatment. Nonetheless, some clinicians and patients may use vitamin E supplementation based on its theoretical antioxidant benefits. Overall, while there is a scientific rationale for its use, the evidence supporting effectiveness in asthma is weak and not robust enough for routine clinical recommendation.

More about vitamin E
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Other ingredients used for Asthma

adrenal cortex
alpha-pinene
apple
ashwagandha
Waterhyssop
bamboo
barberry
basil
beet
Myrobalan
benegut perilla (proprietary)
beta caryophyllene
betel
Bifidobacterium longum
black cumin
black currant
black garlic
black pepper
radish
Indian frankincense
bасора
caffeine
Cannabis sativa oil
carrot
caterpillar mushroom
Chinese salvia root
citrus oil
clove
cordyceps
cowage seed
turmeric
curcumin
DHA (docosahexaenoic acid)
EPA (eicosapentaenoic acid)
epigallocatechin gallate (EGCG)
fennel
fish oil
flavonols
forskohlii root
garlic bulb
ginger
ginkgo biloba
ginseng
glehnia root
gooseberry
Greek mountain tea
green-lipped mussel
onion
green tea
heartwood
horseradish
Indian gum arabic tree
Indian tinospora
jujube
kudzu
licorice root
luteolin
magnesium
Marine lipid
Marshmallow
Mastic gum
Moringa
mustard seed
N-acetyl-cysteine (NAC)
omega-3 fatty acids
ophiopogon root
orange
oregano
pear
perilla
phellodendron amurense
phytocannabinoids
pine bark
plantain
platycodon root
plum fruit
polygala root
pumpkin
quail egg
quercetin
raspberry
reishi mushroom
rhizome
rosemary
schizonepeta
scrophularia root
shiitake mushroom
slippery elm bark
specialized pro-resolving mediators (SPMs)
Sphaeranthus indicus
spirulina
thyme
Triphala
Almond fruit
vitamin C
vitamin D
vitamin D3
vitamin E
seaweed
Watercress
wheat grass
Mulberry
zhejiang fritillary
squawvine
Mullein
parthenium
typhonium
xanthium (cockleburs)
gastrodia
hyssop
cardamom
atractylodes
lobelia
papaya
shen-chu
capsicum
Mugwort
Indian bael
Neem tree
nut grass
malabar nut
alpinia galangal
Clerodendrum indicum
ferula assafoetida
Hedychium spicatum
inula racemosa
anise
pistacia integerrima gall
Tylophora
punarnava
commiphora
Tinospora cordifolia
blackboard tree
Caesalpinia crista
Swertia
bee pollen
chaff flower
peony
lingzhi
Szechuan lovage
buckthorn
fritillaria
Morus
lemongrass
Myrrh
Yerba santa
elecampane
coltsfoot
root tuber
chrysanthemum
siler root
amber
dioscorea
dodder
fern
ganoderma
sweet flag
hyacinth bean
sweetgums
Morinda
oriental arborvitae
Trichosanthes
zanthoxylum
royal jelly
polyphenols
purslane
fulvic acid
Menthol oil
aster root
peach
biota seed
goji berry
paw paw
horehound
herbal blend (proprietary)
indigo leaves
cocoa
cayenne pepper
soursop
1,3,7-Trimethylpurine-2,6-dione
Aralia
Agastache
Anamarrhena
angel\'s trumpet
ambergris
Ardisia
Angelica
Acacia
apigenin
Auricularia
anamu
Abrus
Asarum heterotropoides
Albizia
Aconite
asafoetida
Ajuga
andrographolide
Adrenergic amines
Aerva lanata
Agarwood
American Liverleaf
astragaloside
Andrographis
Alstonia scholaris
Asteraceae
Allium tuberosum
Amor seco
Arani
Arisaema
Asarum sieboldii
apocynin
astragalin
atractylone
bee propolis
black seed
bermuda grass
Baikal Skullcap
Baphicacanthus cusia
Bidens pilosa
Broussonetia
bergenin
Blepharis
balsam
bishop\'s weed
Boswellic Acid
bayleaf
Butea monosperma
black galingale
Barleria
Bougainvillea
baicalein
bee hive
bael
Basidiomycota
Boswellia
Baccharoides anthelmintica
banyan
butterbur
bee products
black nightshade
Bombax
borassus palm
Borassus aethiopum
bacteria
borage
black root
banana
Bupleurum
bacoside
baicalin
Bassia scoparia
Black Hellebore
balloon flower
Belamcanda
Bergenia
Boerhavia diffusa
borneol
bird\'s nest
cumin
Chinese silkvine
curry leaf
caryophyllene
California chia
Cinnamomum
Chinese mountain ant
Clerodendrum trichotomum
cod liver oil
cortisol
Codonopsis
Cnidium
Clerodendrum phlomidis
cactus
capillary artemisia
citron
Curcuminoid
carry me seed
Citrus
cineole
catecholamine
Chinese raisintree
Chlorophytum
cowherb
curcumen
coca
cinnamic acid
chocolate
Chinese Ligustrum berry
Cinidium
Centipeda
cubeb
Curcuma
cypress
Chaenomeles lagenaria
Clostridium butyricum
Coin-leaf desmodium
chinatree
Cyanthillium cinereum
costus
Chekiang Fritillary
cola nut
Celosia
Clerodendrum indicum
divi-divi
dragonhead
Desmodium
Dichrostachys glomerata
Ephedra
European Elder
Erythropalum scandens
Eupolyphaga sinensis
Erodium cicutarium
Evodia
Eclipta
Echinodorus
eicosapentaenoic acid
essential oil blend
elephant\'s head
Euphorbia
ephedrine
European five-finger grass
Embelia
fig
fruit
flavonoids
Fomes fomentarius
fritillary
Ficus religiosa
fatty acids
fungus
fernbush
flavanones
Ficus simplicissima
fringed pink
frankincense
flavonones
flavones
gallic acid
Glehnia littoralis
goldthread
Ginsenosides
Gnaphalium
Guava
Guaco
Gypenoside
garlic
ginkgolides
Grindelia
Gallesia
giant blazingstar
Glechoma hederacea
garden cress
Glycyrrhetinic acid
Galangal
Guazuma ulmifolia
Heartsease
Himalayan salt
Hygrophila
honey
heal-all
Hemidesmus
Homalomena
Hellebore
honey loquat syrup
Helicteres isora
Herb Robert
Hempnettle
hemp
Horsemint
Huang hua
Indian nightshade
iridoids
iridoid glycosides
isoquinoline alkaloids
Ilex
Indian coraltree
long pepper
Indian kinotree
Ivy
Indian fagonia
Jatoba
jungli-bean
Javanese Long Pepper
Khella
Kachnar
Kokilaksha
kiwi
Kaempferol
Kefir
Lycium
loquat
Lebbek
Lesser speargrass
Lilium polyphyllum
Litsea
lichen
Laggera pterodonta
ligustilides
longan
luffa
lodhtree
Ligustrazin
lotus
labrador tea
Leptadenia
little ironweed
liverwort
Loranthus
linalool
Mesua
mandarin
Mustard
Marjoram
mallow
Mucilage
Melia
Monoterpenes
mace
Malva sylvestris
Matapalo Tree
Methylxanthine
Momordica
Maidenhair Fern
Meadow sage
Microtea debilis
Milkweed
Marine fat
Morning glory
Methoxylated flavones
marigold
magnolol
Mushroom
Microcos
Macaranga indica
Naringenin
Nigella seed
Night jessamine
Nymphaea nouchali
Nutmeg
Nimbidin
Ophiopogon
Oroxylum indicum
Osha
Onosma bracteatum
orchid
Oxystelma
Osthole
Propolis
Phyllanthus
Premna
polymorpha
Phenylpropanoids
pagoda tree
Plantago
Pinellia ternata
Pluchea
prepared aconite tuber
Prunus
Pentacyclic triterpenoids
Petasines
polyunsaturated fat
Polypodium
Platycodon
Pepper
Paris polyphylla
Peucedanum
Pyrrosia
Phthalides
Pentatropis capensis
Portulaca
Piper nigrum
Passionfruit
Polygonatum
Pimpinella
Persimmon
paeoniflorin
Physalis angulata
Pycnogenol
Polygala
Petiveria
Plectranthus amboinicus
Quisqualis
rue
Rubus
rosmarinic acid
Rubiaceae
Rooibos
ravinsara
Sabadilla
Sicklepod
Silkmoth
Sophora
Sesbania
Stephania root
Speedwell
Spanish Needle
Scoparia dulcis
Sete sangrias
Smartweed
Solanaceae
Self-Heal
Sweet Annie
Spikenard
Stemona
Salvia
Sensitive Plant
Southern Tsangshu
Solanum indicum
Sickle-leaf hare's ear
Southernwood
Salmon Oil
Solanum anguivi
Sagebrush
Stellaria dichotoma
Sandalwood
Semecarpus anacardium
Stereospermum
saponins
Stachytarpheta cayennensis
Sumac
Sweet Bay
Storax
Sundew
Shilajit
Sword Bean
Terminalia
Terpenoids
Theobromine
Tea
Thymoquinone
Thymus
Tamaricaceae
Triterpenes
Theophylline
Tayuya
Thaumatococcus daniellii
Tulbaghia
Trametes
Tagetes
Tamarind
Tremella
Uncaria
Vervain
Visnea Mocanera
Varuna
Vasicine
Violet
Viola
Vladimiria souliei
Vasicinol
Vasicinone
Withanolides
Wulinshen
Xanthine
Xanthophyll
Yuzu
Yellow-Fruit Nightshade
Zucchini
Zingiberene
Zingerone

Products containing vitamin E

Designs For Health Acnutrol™ capsules
Vitabase Active Man's Formula
Vitabase Active Woman's Multi
Designs For Health ADK-Evail™
Metagenics AdvaClear
Metagenics AdvaClear
Thorne Advanced Nutrients Multivitamin
Designs For Health Annatto-E® 300
Designs For Health Annatto-E® 150
Designs For Health Annatto-E® 150
Designs For Health Annatto-E® Synergy (formerly Annatto Tocotrienols)
Designs For Health Annatto-E/GG
Pure Encapsulations AntiOxidant Formula
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Thorne Basic Nutrients 2/Day Multivitamin
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Pure Encapsulations Borage Oil 1,000 mg
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Pure Encapsulations CLA 1000 mg
Pure Encapsulations CLA 1000 mg
Metagenics Clear Change 10-Day Detox Program with UltraClear Plus Berry
Metagenics Clear Change 10-Day Detox Program with UltraClear Plus pH
Metagenics Clear Change 10-Day Detox Program with UltraClear Plus pH Pineapple Banana
Metagenics Clear Change 10-Day Detox Program with UltraClear Plus Pineapple Banana
Metagenics Clear Change 10-Day Detox Program with UltraClear Plus Vanilla
Metagenics Clear Change 10-Day Detox Program with UltraClear RENEW Berry
Metagenics Clear Change 10-Day Detox Program with UltraClear RENEW Chai
Metagenics Clear Change 10-Day Detox Program with UltraClear RENEW Vanilla
Metagenics Clear Change 28-Day Detox Program with UltraClear Plus Berry
Metagenics Clear Change 28-Day Detox Program with UltraClear Plus pH Pineapple Banana
Metagenics Clear Change 28-Day Detox Program with UltraClear Plus pH Vanilla
Metagenics Clear Change 28-Day Detox Program with UltraClear Plus Pineapple Banana
Metagenics Clear Change 28-Day Detox Program with UltraClear Plus Vanilla
Metagenics Clear Change 28-Day Detox Program with UltraClear RENEW Berry
Metagenics Clear Change 28-Day Detox Program with UltraClear RENEW Chai
Metagenics Clear Change 28-Day Detox Program with UltraClear RENEW Vanilla
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Designs For Health Detox Antiox™
Integrative Therapeutics Detoxication Factors
Integrative Therapeutics Detoxication Factors
Designs For Health Detoxification Support Packets
Designs For Health DFH Complete Multi™
Designs For Health DFH Complete Multi™ with Copper
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Pure Encapsulations DIM-PRO® 100
Pure Encapsulations DIM-PRO® 100
Douglas Laboratories E-400
Metagenics E-400 Selenium™
Metagenics E Complex 1:1™
Metagenics Endura® Lemonade
Pure Encapsulations Energize Plus™ Pure Pack
Pure Encapsulations EPA Ultimate
Metagenics EstroFactors®
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Metagenics Fem EstroPlex®
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Designs For Health FemGuard-HF™
Metagenics GI Sustain™ Powder
Vitabase Hair, Skin & Nails Formula
Designs For Health Hi-Po Emulsi-D3™
Integrative Therapeutics K-PAX MitoNutrients
Metagenics Ketogenic Shake Chocolate
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Pure Encapsulations Liposomal Glutathione
Designs For Health Lipotrienols RYR™
Douglas Laboratories Liquid Multivitamin
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Designs For Health Metabolic Synergy™
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Metagenics MetaGlycemX™
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Metagenics MetaKids Multi Soft Chew Grape
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Metagenics Multigenics®
Metagenics Multigenics Chewable Orange
Metagenics Multigenics Intensive Care
Metagenics Multigenics Intensive Care without Iron
Metagenics Multigenics without Iron
Integrative Therapeutics Multiplex-1 No-Iron
Douglas Laboratories Natural Vitamin E Complex
Pure Encapsulations NeuroMood Pure Pack
Douglas Laboratories Nutri-E 400 ™ Forte
Pure Encapsulations Nutrient 950®
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Pure Encapsulations Nutrient 950®
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Pure Encapsulations Nutrient 950® with NAC
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Pure Encapsulations Nutrient 950® without Iron
Pure Encapsulations Nutrient 950® without Iron
Integrative Therapeutics Nutrivitamin No-Iron
Pure Encapsulations O.N.E.™ Multivitamin
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Designs For Health Twice Daily Multi™
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Douglas Laboratories Ubiquinol-QH
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Pure Encapsulations Vitamin E with Mixed Tocopherols
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Metagenics Wellness Essentials Brain Health Daily Packs
Metagenics Wellness Essentials® Daily Packs
Metagenics Wellness Essentials Healthy Balance Daily Packs
Metagenics Wellness Essentials Men's Vitality Daily Packs
Metagenics Wellness Essentials Women's Daily Packs
Metagenics Wellness Essentials Women's Prime Daily Packs
Thorne Women's Multi 50+
Pure Encapsulations Women's Nutrients
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