Evidence supporting the use of: Vitamin D3
For the health condition: Eczema

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Synopsis

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

Vitamin D3 has some scientific evidence supporting its use in the management of eczema (atopic dermatitis), although this evidence is still considered preliminary and not definitive. Research suggests that individuals with eczema often have lower serum levels of vitamin D compared to healthy controls. Vitamin D plays a role in modulating the immune system and maintaining the integrity of the skin barrier, both of which are relevant in eczema's pathophysiology.

A number of small randomized controlled trials and observational studies have investigated oral vitamin D supplementation in patients with eczema. Some of these studies have shown modest improvements in eczema severity, particularly in children and in cases of winter-related flare-ups. For example, a 2016 meta-analysis in Pediatric Allergy and Immunology found that vitamin D supplementation was associated with significant improvement in eczema symptoms in children, especially those who were vitamin D deficient. Another study in adults demonstrated some improvement in disease severity scores with supplementation.

However, the quality of evidence is variable and there are studies that show no significant benefit. Moreover, expert guidelines do not universally recommend vitamin D supplementation for eczema unless a deficiency is documented. Overall, while there is biological plausibility and some positive clinical data, the evidence base is not yet strong enough to recommend vitamin D3 as a primary or stand-alone treatment for eczema. It may play a supportive role, particularly for those with low vitamin D levels.

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aloe vera
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bifidobacterium lactis
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bio ecolian (proprietary)
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forsythia
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lactobacillus brevis
lactobacillus casei
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lactiplantibacillus plantarum
lactobacillus reuteri
lactobacillus rhamnosus
lactoferrin
lauric acid
licorice root
linoleic acid (LA)
luteolin
marine lipid
marshmallow
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omega-3 fatty acids
oregano
oregon grape
perilla
phellodendron amurense
plantain
prebiotic blend (proprietary)
sage
schizonepeta
scrophularia root
slippery elm bark
sphaeranthus indicus
streptococcus thermophilus
thyme
triphala
vitamin D3
vitamin E
zinc
chickweed
typhonium
xanthium (cockleburs)
papaya
neem tree
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paederia foetida
tinospora cordifolia
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sweetgums
morinda
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trichosanthes
zanthoxylum
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