Cocoa Flavanols
Antioxidants found in cocoa that may improve heart and brain health.
Overview
Cocoa flavanols are a group of natural compounds found in cocoa beans. They are a type of flavonoid, a class of antioxidants that are also found in tea, wine, and various fruits and vegetables. Cocoa flavanols have been studied for their potential health benefits, particularly for their effects on heart and brain health. They are believed to work by improving blood flow and reducing inflammation. Cocoa flavanols are most concentrated in dark chocolate and cocoa powder.
Key Benefits
Improves Heart Health
Cocoa flavanols may help lower blood pressure, improve blood flow, and reduce the risk of heart disease.
Supports Brain Function
Some studies suggest that cocoa flavanols may improve cognitive function and protect against age-related cognitive decline.
Rich in Antioxidants
Cocoa flavanols are powerful antioxidants that can help protect cells from damage.
Dosage & How to Take
A common dosage is 200-1,000 mg of cocoa flavanols daily.
| Purpose | Dose | Notes |
|---|---|---|
| Heart Health | 200-1,000 mg daily | |
| Brain Function | 200-1,000 mg daily |
Best Time to Take
Can be taken at any time of day.
With or Without Food
Can be taken with or without food.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Cocoa Extract (Capsules) | High | Convenient and concentrated source of cocoa flavanols | Look for supplements that are standardized to a specific amount of flavanols. |
| Dark Chocolate | Medium | A delicious way to get a moderate dose of cocoa flavanols | Choose dark chocolate with at least 70% cocoa content. |
Side Effects & Safety
Common
- Stomach upset (from high doses)
- Increased heart rate (from the caffeine in cocoa)
Rare
- Migraines (in sensitive individuals)
Contraindications
- None known
Interactions
May enhance the effects of these medications, leading to low blood pressure.
Scientific Research
The effect of cocoa flavanols on blood pressure: a meta-analysis
This meta-analysis found that cocoa flavanol supplementation may have a small but statistically significant effect on lowering blood pressure.
The effect of cocoa flavanols on cerebral blood flow, cognition, and mood in healthy adults
This study found that cocoa flavanol supplementation improved cerebral blood flow and cognitive performance in healthy adults.
Food Sources
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.