Evidence supporting the use of: Vitamin A (unspecified)
For the body system: Mucus Membranes
Synopsis
Source of validity: Scientific
Rating (out of 5): 5
Vitamin A is scientifically validated as essential for the health and function of mucus membranes throughout the body, including those lining the respiratory, digestive, and genitourinary tracts. It is required for the maintenance and differentiation of epithelial tissues, which make up these mucosal surfaces. Deficiency in vitamin A is well-documented to result in keratinization and degeneration of mucus membranes, leading to conditions such as xerophthalmia (dryness of the conjunctiva and cornea), increased susceptibility to infections, and impaired barrier function. Multiple studies and clinical reviews, including those referenced by the World Health Organization and various nutrition and medical textbooks, confirm that adequate vitamin A intake is crucial for sustaining healthy mucus membrane structure and function. Supplementation or dietary intake of vitamin A is recommended in populations at risk of deficiency to prevent mucosal damage and associated complications. Thus, the use of vitamin A to support mucus membranes is strongly backed by scientific evidence.
More about Vitamin A (unspecified)
More about Mucus Membranes
Other ingredients that support Mucus Membranes
akkermansia muciniphilaaloe vera
barley
basil
bayberry
beta-carotene
bilberry
bisabolol
blackberry
broccoli
ceramides
chamomile
citrus bioflavonoids
clove
coating
colostrum
Coptis chinensis
dandelion
fruit and vegetable blend (proprietary)
glehnia root
glycerin
goldenseal
onion
horseradish
hypromellose
l-cysteine
l-threonine
lactobacillus crispatus
lactobacillus jensenii
lactobacillus salivarius
lactoferrin
lactoperoxidase
lemon
licorice root
marshmallow
methylmethionine sulfonium chloride (vitamin U)
mint
mixed carotenoids
mucin
n-acetyl-glucosamine
n-acetyl-cysteine (NAC)
nettle
niacin (vitamin B3)
okra
olive
omega-7 fatty acids
ophiopogon root
oregon grape
pear
perilla
plantain
platycodon root
prebiotic blend (proprietary)
raspberry
riboflavin (vitamin B2)
rose oil
sage
slippery elm bark
sorbitol
thyme
vitamin A
vitamin C
vitamin E
water
xylitol
zhejiang fritillary
zinc
yellow root
boneset
mullein
chickweed
cardamom
lobelia
capsicum
mugwort
malabar nut
hedychium spicatum
tylophora
yarrow
moss
fritillaria
myrrh
yerba santa
elecampane
coltsfoot
zanthoxylum
eucalyptus
menthol oil
aster root
stillingia
white oak
horehound
herbal blend (proprietary)
cayenne pepper
Agastache
acacia
Agrimony
Allicin
Alchornea
Asarum heterotropoides
Arrowroot
Acemannan
Adenophora
Asarabacca
Arisaema
Asarum sieboldii
Bee Propolis
Black Seed
Baikal Skullcap
Bryonia
Bai Ji
Bidens pilosa
Balsam
Boswellic Acid
Bistort
Baccharis dracunculifolia
Barleria
Bougainvillea
Bael
Benzoin
Boswellia
Bethroot
Bletilla
Bioflavonoids
Butterbur
Bee products
Borage
Balloon Flower
Belamcanda
Bird's nest
Calendula
Colloidal Silver
Cod Liver Oil
Carvacrol
Citrus
Cineole
Cornflower
Cajuput
Cantaloupe
Catechu
Centipeda
Cistus
Cubeb
Cowslip
Cranesbill
Carotene (unspecified)
Chekiang Fritillary
Collinsonia
Chondrus
Devil's Club
European Elder
English Horsemint
English Elm
Echinacea
Elder
European Field Elm
Eucheuma
Elephant's Head
European-Five Finger Grass
Ellagitannin
Flavonones
Goldthread
Glycosaminoglycans
Mallow
Mimosa
Rose
Other body systems supported by Vitamin A (unspecified)
BloodDigestive System
Eyes
Glandular System
Immune System
Intestinal System
Liver
Lungs
Mucus Membranes
Reproductive System
Respiratory System
Skin
Small Intestines