Elderberry extract supports the immune system and reduces cold/flu symptoms, containing anthocyanins, but may cause mild nausea.
Elderberry extract, derived from the berries of the Sambucus tree, is a popular supplement often used to support the immune system and provide antioxidant benefits. It is commonly taken to reduce the duration and severity of cold and flu symptoms. While generally safe, some individuals may experience mild side effects such as nausea or diarrhea. Allergic reactions are rare but possible. The extract is often standardized for anthocyanin content.
Key Information
Inside Body Harmful Score
Common Dosage
500-1500mg daily in divided doses, or 15-30ml of syrup daily
Source Type
natural
Production Process
Elderberry extract is typically produced by pressing the berries of the Sambucus tree (most commonly Sambucus nigra) to obtain juice. This juice is then often concentrated and standardized for specific compounds like anthocyanins. Some extracts may also involve solvent extraction followed by purification and drying.
Use Type
Inside BodyPotential Benefits
Immune support enhances the body's defense against pathogens by strengthening immune cells, promoting antibody production, and maintaining immune homeostasis. It aims to optimize immune function for a balanced and resilient response to threats.
Antioxidants protect cells from damage caused by free radicals, reducing inflammation, and promoting overall health. They neutralize these unstable molecules by donating electrons and preventing them from damaging cellular structures.
Reduces inflammation by inhibiting inflammatory pathways and the production of inflammatory molecules, thereby alleviating symptoms and protecting against tissue damage. This benefit helps modulate inflammatory responses and promote resolution.
Possible Side Effects
Increased bowel movements.
Stomach upset, often related to dosage amount.
Allergic reactions are hypersensitivity responses to allergens, ranging from mild skin irritation to life-threatening anaphylaxis. Symptoms vary widely and are caused by an immune response.
Scientific Evidence
Zakay-Rones Z, Thom E, Wollan T, Wadstein J. Randomized study of the efficacy and safety of oral elderberry extract in the treatment of influenza A and B virus infections. J Int Med Res. 2004 Mar-Apr;32(2):132-40. Hawkins J, Baker C, Cherry L, Dunne E. Black elderberry (Sambucus nigra) supplementation effectively treats upper respiratory symptoms: A meta-analysis of randomized, controlled clinical trials. Complement Ther Med. 2019 Feb;42:361-365. Ulrika S Holt, Paul A Hills, Anthony Flynn, Susan M Kruger, Karen A Prescott, Elderberry (Sambucus nigra L.) extract inhibits influenza virus propagation and strengthens immune response, Journal of Functional Foods, Volume 52, 2019, Pages 346-350
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