Evidence supporting the use of: Water
For the health condition: Allergies (respiratory)

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Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Water is scientifically recognized as beneficial in managing respiratory allergies, primarily through its role in maintaining proper hydration and supporting the function of mucous membranes. Well-hydrated airways are better able to trap and eliminate allergens, reducing irritation and the severity of allergic symptoms. Drinking adequate water helps to thin mucus secretions, making it easier to clear allergens and other irritants from the respiratory tract. While water itself does not treat the underlying immune response responsible for allergies, supporting optimal mucosal function can help reduce symptom severity and frequency.

Additionally, water is frequently used in supportive therapies such as saline nasal irrigation (using saltwater solutions), which has shown moderate scientific evidence in alleviating symptoms of allergic rhinitis. Saline irrigation helps to flush out allergens, reduce nasal congestion, and improve mucosal health, thus offering symptomatic relief. However, the primary therapeutic effect comes from the saline solution rather than water alone.

There is limited evidence that simply increasing water intake will have a dramatic effect on respiratory allergies, but maintaining good hydration is universally recommended as part of comprehensive allergy management. Overall, water’s role is supportive rather than curative, and scientific validation exists for its adjunctive use, justifying a moderate evidence rating.

More about Water
More about Allergies (respiratory)

Other ingredients used for Allergies (respiratory)

2'-Fucosyllactose
Akkermansia muciniphila
alpha-glycosyl isoquercitrin
ashwagandha
bacillus coagulans
benegut perilla (proprietary)
Bifidobacterium breve
Bifidobacterium lactis
Bifidobacterium longum
black cumin
bromelain
bupleurum falcatum
chamomile
citrus bioflavonoids
citrus oil
turmeric
curcumin
forskohlii root
ginger
ginseng
green tea
horseradish
honeysuckle
Lactobacillus brevis
Lactobacillus gasseri
Lactobacillus paracasei
Lactococcus lactis
licorice root
magnesium
Nettle
omega-3 fatty acids
perilla
pineapple
platycodon root
prebiotic blend (proprietary)
purple butterbur root
quercetin
rhizome
schizonepeta
scrophularia root
vitamin C
vitamin D
Water
Mullein
cardamom
bee pollen
chrysanthemum
siler root
eucalyptus
Menthol oil
aster root
herbal blend (proprietary)
Aralia
Adrenergic amines
Asteraceae
Acinetobacter lwoffii
Amor seco
Asarum sieboldii
black seed
Bifidobacterium
Bidens pilosa
bishop\'s weed
Boswellia
bioflavonoids
butterbur
Bifidobacterium animalis
bacteria
Bifidobacteria
balloon flower
cortisol
capillary artemisia
cineole
cowherb
curcumen
Cinidium
Centipeda
Cistus
Clostridium butyricum
European Elder
Echinacea
Elder
Eyebright
essential oil blend
fang-feng
fernbush
Guaco
galactooligosaccharides
Himalayan salt
honey
heal-all
Houttuynia
honey loquat syrup
iridoids
Kefir
kuding tea
Lesser speargrass
Mineral ascorbate
Monoterpenes
marigold
Nigella seed
Pinellia ternata
probiotics
Platycodon
Phleum pratense
Plectranthus amboinicus
rosmarinic acid
Rooibos
ravinsara
Sagebrush
Stellaria dichotoma
Stereospermum
Terpenoids
Tagetes
Violet
Yuzu