Evidence supporting the use of: Sambucus Nigra (unspecified)
For the health condition: Colds (antiviral)

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Synopsis

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

Sambucus nigra (European elder or elderberry) has a longstanding history of traditional use for treating colds and flu-like symptoms, but there is also a moderate body of scientific evidence supporting its antiviral properties against common cold viruses. Several randomized controlled trials and laboratory studies have investigated elderberry extracts, particularly concentrated syrups or lozenges, in the context of respiratory viral infections.

For example, a double-blind, placebo-controlled study published in 2004 (Zakay-Rones et al.) found that elderberry extract reduced the duration and severity of influenza symptoms in adults. Additional in vitro studies have shown that elderberry extracts can inhibit the replication of influenza viruses and may block the ability of viruses to enter host cells. A 2019 meta-analysis (Hawkins et al., Complement Ther Med) also suggested elderberry supplementation could significantly reduce upper respiratory symptoms associated with colds and influenza.

While these findings are promising, limitations exist: most studies use proprietary extracts (not raw berries), sample sizes are small, and study durations are short. Moreover, results have not been universally replicated, and there is less direct evidence specific to the common cold (caused by rhinoviruses) versus influenza.

In summary, scientific evidence moderately supports the use of Sambucus nigra extract for reducing severity and duration of cold and flu symptoms, but more robust and large-scale research is needed for conclusive recommendations.

More about Sambucus Nigra (unspecified)
More about Colds (antiviral)

Other ingredients used for Colds (antiviral)

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Aloe vera
anthocyanins
arabinogalactan
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basil
berry flavor
beta-pinene
bilberry
bisabolol
black cumin
black currant
black garlic
blueberry
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cat's claw
catechins
cinnamon
citrus bioflavonoids
citrus oil
clove
turmeric
echinacea purpurea
elderberry
epigallocatechin gallate (EGCG)
forsythia
garlic bulb
ginger
green tea
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knotweed
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licorice root
luteolin
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oregano
perilla
phellodendron amurense
phenolic compounds
pineapple
pomegranate
quercetin
resveratrol
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rosemary
schizonepeta
shiitake mushroom
spirulina
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vitamin C
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andrographolide
amentoflavone
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atractylone
bee propolis
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black galingale
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reed herb
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Products containing Sambucus Nigra (unspecified)

We currently have no products on Caring Sunshine that contain this ingredient.