Betanin

Bio-Activity Analysis
Betanin Bioavailability vs. Intake
SCIENTIFIC DATA VISUALIZATION
Health Benefits & Sources
Why You Need It
- Powerful Antioxidant Shield: Neutralizes damaging free radicals to reduce inflammation.
- Heart Health Support: Helps relax blood vessels, potentially lowering blood pressure.
- Natural Liver Detoxifier: Aids the liver in processing and eliminating toxins.
- Exercise Stamina: Improves oxygen efficiency, helping you work out longer with less effort.
Deep Dive
Betanin works primarily by scavenging reactive oxygen species (ROS). By doing this, it prevents cellular damage that leads to chronic inflammation. For athletes, betanin enhances the efficiency of mitochondria (your cells' energy plants) and reduces the oxygen cost of exercise. This means you can push harder without feeling as fatigued. Additionally, studies suggest betanin inhibits the oxidation of LDL cholesterol, a key factor in plaque buildup in arteries, offering a natural way to support cardiovascular health.
Natural Food Sources
The best way to get betanin is through whole foods. While red beets are the champion, other varieties contain it too.
| Food | Amount | % DV |
|---|---|---|
| Red Beetroot (Cooked) | ~250 mg per cup | N/A |
| Prickly Pear Fruit | ~20-30 mg per fruit | N/A |
| Swiss Chard | ~10-15 mg per cup | N/A |
| Spinach | ~2-5 mg per cup | N/A |
Supplementation
Dosage: There is no official RDA for betanin. Clinical studies often use beetroot juice or concentrate providing 500mg to 1000mg of betanin daily.
Who should take it: It is ideal for individuals looking to naturally support blood pressure, athletes seeking a performance edge, and those wanting to increase antioxidant intake. Supplements are useful if you dislike the taste of beets but want the benefits.
Top Food Sources
Frequently Asked Questions
Safety & Side Effects
Betanin is generally recognized as safe (GRAS) by the FDA when consumed in food amounts.
Side Effects: High doses from supplements (over 1000mg) may cause red or pink urine and stool (harmless condition called beeturia). Some may experience mild stomach upset.
Interactions: Beetroots are high in oxalates. If you have a history of calcium-oxalate kidney stones, consult your doctor before supplementing. Betanin may also lower blood pressure; caution is advised if you take medication for hypertension.
Scientific References
- [1]Clifford, T., et al. (2015). 'The dietary flavonoid tamarindetin and beetroot juice (betanin) improve aerobic performance.' *Journal of Applied Physiology*.
- [2]Tesoriere, L., et al. (2013). 'Betanin inhibits LDL oxidation and protects endothelial function.' *Journal of Agricultural and Food Chemistry*.
- [3]Kanner, J., et al. (2001). 'Betalains: A New Class of Dietary Antioxidants.' *Nutrition Reviews*.