Elderberry
Sambucus nigra
Rich in anthocyanins and flavonoids, elderberry is one of the most popular immune-support herbs with clinical evidence for reducing cold and flu duration and severity.
Known Health Benefits
Active Compounds
Anthocyanins, flavonoids, phenolic acids, sambucol
Potential Side Effects
Raw berries may cause nausea; mild GI effects with supplements
Known Drug Interactions
May interact with immunosuppressants and diabetes medications
Evidence Classification
Supported by cohort studies, case-control studies, or multiple observational studies with consistent findings.
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This entry is for educational purposes only. It is not medical advice. Always consult a qualified healthcare provider before starting, stopping, or changing any supplement regimen, especially if you take medications or have health conditions.