Alpha-Tocopherol a Detriment to Tocotrienol Benefits
Japanese researchers have previously shown delta-tocotrienol to be the most potent anti-angiogenic Vitamin E compound. (1, 2)
In a recent study, the same researchers tested the influence of tocopherol on the cytotoxic effects of delta-tocotrienol in human colorectal cancer cells. Tocopherol, and especially alpha-tocopherol was found to interfere with delta-tocotrienol’s cytotoxic effects. Further, results indicate that alpha-tocopherol is not only less cytotic to cancer cells, but also reduces the anti-cancer effects of delta-tocotrienol by inhibiting its cellular uptake. ( 3 )
American River Nutrition, Inc. is the sole manufacturer and supplier of DeltaGold® , a naturally tocopherol-free tocotrienol derived from the rainforest annatto plant. Uniquely, DeltaGold® provides only the two most potent delta- and gamma-tocotrienol isomers.
Read the PubMed abstract.
References:
- Shibata, A., et al., delta-Tocotrienol suppresses VEGF induced angiogenesis whereas alpha-tocopherol does not. J Agric Food Chem, 2009. 57(18): p. 8696-704.
- Shibata, A., et al., Tumor anti-angiogenic effect and mechanism of action of delta-tocotrienol. Biochem Pharmacol, 2008. 76(3): p. 330-9.
- Shibata, A., et al., alpha-Tocopherol attenuates the cytotoxic effect of delta-tocotrienol in human colorectal adenocarcinoma cells. Biochem Biophys Res Commun.
CNBC Today
American River Nutrition, Inc. will be on the air today, April 26th, with the legendary Hugh Downs as host!
Also more airings during Peak and Prime time on these networks but not limited to: CNN, Fox News, MSNBC, CNBC, Family Net and CNN Headline News between 4/19 -4/30
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The Merger of Modern Innovation and Nature
We’ll be on the AIR starting this month on CNBC. ARN’s video on Tocotrienol will be aired in over 90 million households in 136 countries worldwide. Watch it! Or search for us on YouTube.
Our video with the legendary Hugh Downs as host airs on April 26th!

