Blueberries Contain the Anti-Aging Compound Pterostilbene

Byron's Comments:

Blueberries should be in everyone's diet.

Study Title:

Cellular and Behavioral Effects of Stilbene Resveratrol Analogues: Implications for Reducing the Deleterious Effects of Aging.

Study Abstract:

Research suggests that polyphenolic compounds contained in fruits and vegetables that are rich in color may have potent antioxidant and anti-inflammatory activities. The present studies determined if stilbene (e.g., resveratrol) compounds would be efficacious in reversing the deleterious effects of aging in 19 month old Fischer 344 rats. Experiment I utilized resveratrol and six resveratrol analogues and examined their efficacies in preventing dopamine-induced decrements in calcium clearance following oxotremorine-induced depolarization in COS-7 cells transfected with M1 muscarinic receptors (MAChR) that we have shown previously to be sensitive to oxidative stressors. Experiment II utilized the most efficacious analogue (pterostilbene) from experiment I and fed aged rats a diet with a low (0.004%) or a high (0.016%) concentration of pterostilbene. Results indicated that pterostilbene was effective in reversing cognitive behavioral deficits, as well as dopamine release, and working memory was correlated with pterostilbene levels in the hippocampus.

Study Information:

Joseph JA, Fisher DR, Cheng V, Rimando AM, Shukitt-Hale B. Cellular and Behavioral Effects of Stilbene Resveratrol Analogues: Implications for Reducing the Deleterious Effects of Aging. J Agric Food Chem.  2008 October  Epub ahead of print.
U.S. Department of Agriculture

Related Entries: Hayflick Comments on Aging

My cart is empty.   View Cart |  Login

• How Protein Helps Weight Loss

• The Five Rules of The Leptin Diet

• The Facts on Magnesium Stearate

• What is Leptin?

• Taking Q10 for a Test Drive – Is Ubiquinol Better?