Rosmarinic Acid

Bio-Activity Analysis
Comparative Antioxidant Activity
SCIENTIFIC DATA VISUALIZATION
Health Benefits & Sources
Why You Need It
- Potent Anti-Inflammatory: It inhibits enzymes that trigger inflammation, helping soothe aches and pains.
- Allergy Relief: It acts as a natural antihistamine, potentially reducing sneezing and itching.
- Brain Protection: It may help shield memory centers from age-related decline.
- Skin Health: Topically, it helps calm redness and acne.
Deep Dive
Rosmarinic Acid is a heavy hitter when it comes to cellular defense. Its primary mechanism is inhibiting the production of pro-inflammatory compounds called cytokines. For anyone dealing with seasonal allergies, Rosmarinic Acid has shown promise in reducing nasal discharge and sneezing by stabilizing mast cells—the cells responsible for releasing histamine.
Regarding the brain, research suggests it improves learning and memory by preventing the breakdown of acetylcholine, a key neurotransmitter for focus. It is also highly effective at scavenging free radicals, protecting your DNA from damage that leads to premature aging.
Natural Food Sources
You don't necessarily need a supplement to get the benefits. You can increase your intake by adding these to your diet:
| Food | Amount (Est.) | % DV | | :--- | :--- | :--- | | Dried Rosemary | 100 mg | Very High | | Lemon Balm | 30 mg | High | | Oregano | 20 mg | High | | Thyme | 15 mg | Medium | | Sage | 10 mg | Medium | | KIWI Fruit | 2 mg | Low |
Supplementation
Dosage: Standard supplement doses range from 100mg to 500mg daily.
Who should take it?
- Individuals with seasonal allergies looking for natural antihistamine support.
- Those focusing on cognitive longevity.
- People with high oxidative stress (e.g., heavy athletes or smokers).
Tip: Because it is concentrated in aromatic herbs, simply using more rosemary or oregano in your cooking is a great first step before turning to pills.
Top Food Sources
Frequently Asked Questions
Safety & Side Effects
Rosmarinic Acid is generally recognized as safe when consumed in food amounts.
Supplement Safety:
- Pregnancy/Breastfeeding: Avoid medicinal doses (supplements) due to lack of safety data. Culinary use is fine.
- Bleeding Disorders: It may slow blood clotting. If you are on blood thinners (like Warfarin) or have a surgery scheduled, consult your doctor.
- Kidney Issues: Very high doses may irritate the kidneys. Drink plenty of water.
Side Effects: Mild digestive upset is the most common side effect at high doses.
Scientific References
- [1]Ninh, T. et al. (2020). 'Rosmarinic acid and its derivatives as anti-allergic agents.' *International Journal of Molecular Sciences*.
- [2]Al-Suwailem, A. et al. (2016). 'Protective effects of rosmarinic acid against Alzheimer’s disease.' *Neural Regeneration Research*.
- [3]Pereira, P. et al. (2019). 'Rosmarinic acid as a therapeutic agent in inflammation.' *Phytotherapy Research*.