Evidence supporting the use of: Vitamin A
For the health condition: Diarrhea

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Synopsis

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

Vitamin A has scientific support for its use in the management of diarrhea, particularly among children in developing countries. The connection between vitamin A and diarrhea is primarily rooted in its critical role in maintaining immune function and the integrity of mucosal barriers in the gut. Numerous clinical studies and systematic reviews, including those conducted by the World Health Organization (WHO), have shown that vitamin A supplementation can reduce the severity and duration of diarrhea in children who are malnourished or vitamin A deficient. This is especially important in low- and middle-income countries where both vitamin A deficiency and infectious diarrhea are prevalent and major contributors to childhood morbidity and mortality.

The evidence suggests that vitamin A supplementation may not directly treat diarrhea itself, but rather improves outcomes by enhancing immune responsiveness, reducing the risk of severe complications, and supporting the recovery of the intestinal mucosa. A Cochrane review (Mayo-Wilson et al., 2011) concluded that routine vitamin A supplementation reduces mortality and morbidity from diarrhea in young children. However, in well-nourished populations or those not deficient in vitamin A, the benefits are less clear and routine supplementation is not generally recommended for acute diarrhea treatment.

In summary, vitamin A is scientifically validated as an adjunctive intervention, especially in populations at risk of deficiency, to support recovery and reduce complications from diarrhea in children. Its use is based on robust evidence in this specific context, but should not be seen as a primary anti-diarrheal therapy in otherwise healthy, well-nourished individuals.

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Other ingredients used for Diarrhea

2'-Fucosyllactose
Abrus
Abuta
Acacia
Achyranthes
Activated charcoal
Adzuki bean
Aerva lanata
Agastache
Agave
Agrimonia pilosa
Agrimony
Ajuga
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Allspice
alpinia galangal
Alstonia scholaris
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anamu
Andrographis
andrographolide
Angelica
anise
annatto
Anserina
anthocyanins
apple
apple cider vinegar
Appleblossom Cassia
Aquilegia formosa
Aquilegia viridiflora
Arani
Ardisia
Areca
Arisaema
arrowroot
asafoetida
Asam gelugor
ash
aster root
Asteraceae
atractylodes
aucubin
avens
Baccharoides anthelmintica
Bacillus
bacillus clausii
bacillus coagulans
Bacillus licheniformis
bacillus subtilis
bacteria
bael
bai ji
Baliospermum
balsam
bamboo
banana
banyan
baobab
Baphicacanthus cusia
barberry
Barleria
Basidiomycota
basil
Bassia scoparia
bayleaf
bee hive
bee propolis
Belamcanda
belleric myrobalan
bentonite
Berberis (unspecified)
Bergenia
bergenin
berry
betel
bicarbonate
Bidens pilosa
Bifidobacteria
Bifidobacterium
Bifidobacterium adolescentis
Bifidobacterium animalis
Bifidobacterium bifidum
Bifidobacterium breve
Bifidobacterium infantis
Bifidobacterium lactis
Bifidobacterium longum
big quaking grass
bignay
bilberry
bio ecolian (proprietary)
bishop\'s weed
bistort
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fruit
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heal-all
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little ironweed
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long pepper
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Oligosaccharides
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oregon grape
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oryza
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paederia foetida
pagoda tree
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phenolic compounds
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pistacia integerrima gall
Plantago
plantain
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Polygonatum
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Polypodium
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poppy
Portulaca
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Premna
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psyllium
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quince
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schizonepeta
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scrophularia root
Self-Heal
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Semiaquilegia
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Servicetree
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Smartweed
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spruce
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Stone Root
streptococcus thermophilus
Sulfated polysaccharide
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Tea
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thyme
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Traveler's Joy
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turmeric
typhonium
Ulmus
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vitamin A
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xanthium (cockleburs)
xylooligosaccharides
Yarrow
Yellow Dock
Yellow Nut Sedge
Yellow-Fruit Nightshade
Yerba buena
zanthoxylum
Zedoary
Zinc
Zingerone
Zingiberene

Products containing vitamin A

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Vitabase Active Man's Formula
Vitabase Active Woman's Multi
Designs For Health ADK-Evail™
Metagenics AdvaClear
Metagenics AdvaClear
Thorne Advanced Nutrients Multivitamin
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Pure Encapsulations Energize Plus™ Pure Pack
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