American Elder

Bio-Activity Analysis
Elderberry Impact on Flu Duration
SCIENTIFIC DATA VISUALIZATION
Health Benefits & Sources
Why You Need It
- Boosts Immune Defense: Packed with flavonoids that may help reduce the duration and severity of cold and flu symptoms.
- Rich in Antioxidants: Helps neutralize free radicals, protecting your cells from oxidative stress and aging.
- Supports Heart Health: May help lower cholesterol and improve blood sugar regulation naturally.
- Fights Inflammation: Compounds in elderberry can help reduce swelling in the body, easing joint pain and aches.
Deep Dive
The magic lies in anthocyanins. These are the compounds responsible for the berry's dark color and potent biological activity. Research suggests that elderberry extract can effectively block viruses from attaching to healthy cells, essentially stopping a cold before it takes hold. It also stimulates the production of cytokines—proteins that act as messengers for the immune system—helping your body mount a faster, more efficient defense.
Natural Food Sources
While elderberry is famous for supplements, incorporating the whole fruit into your diet is the gold standard.
| Food | Amount | % DV (Vitamin C & Antioxidants) |
|---|---|---|
| Raw Elderberries | 1 cup (145g) | High |
| Elderberry Syrup | 1 tbsp | Medium |
| Elderberry Jam | 1 tbsp | Medium |
| Elderflower Tea | 1 cup | Low |
| Dried Elderberries | 1/4 cup | High |
Supplementation
Warning: Never eat raw elderberry leaves, stems, or roots. They contain cyanogenic glycosides, which can release cyanide and are toxic. Only the ripe cooked berries and flowers are safe for consumption.
Usage:
- Standard Dose: 300–600 mg of standardized extract daily for prevention.
- Acute Phase: Up to 1200 mg daily during the first sign of illness (consult a doctor).
- Who Should Take: Anyone looking to support their immune system during cold/flu season.
Top Food Sources
Frequently Asked Questions
Safety & Side Effects
Safety & Side Effects
Who Should Avoid:
- Individuals with autoimmune diseases (e.g., rheumatoid arthritis, lupus) should consult a doctor, as elderberry stimulates the immune system which could potentially worsen symptoms.
- Those taking diuretics or diabetes medications, as elderberry may alter how these drugs work.
Side Effects:
- Raw berries: TOXIC. Causes nausea, vomiting, and severe diarrhea.
- Cooked berries/extracts: Generally safe. Mild upset stomach is possible.
Interactions: May interact with immunosuppressants and diuretics.
Scientific References
- [1]Hawkins, J., et al. (2019). 'Black elderberry (Sambucus nigra) supplementation effectively treats upper respiratory symptoms.' *Journal of Functional Foods*.
- [2]Zakay-Rones, Z., et al. (2004). 'Randomized study of the efficacy and safety of oral elderberry extract in the treatment of influenza A and B virus infections.' *Journal of International Medical Research*.
- [3]Ulbricht, C., et al. (2014). 'An evidence-based systematic review of elderberry and elderflower (Sambucus nigra) by the Natural Standard Research Collaboration.' *Journal of Dietary Supplements*.