Chocolate, cocoa flavanols may enhance brain blood flow and improve your cognitive health, revealed by researchers in the American Association for the Advancement of Sciences (AAAS).
A special cocoa made to retain naturally occurring compounds called flavanols may have the potential to help maintain healthy brain function and chart the course for future research that could lead to new solutions for preventing cognitive decline and dementia, according to a panel of scientists who presented new data at the annual meeting of the American Association for the Advancement of Science (AAAS).
Several studies suggest that consumption of a special cocoa made to be rich in flavanols, a naturally occurring nutrient abundant in fresh cocoa, may improve blood vessel function. Now, scientists believe the potential blood flow benefits associated with consumption of this flavanol-rich cocoa may extend to the brain — which could have important implications for learning and memory.
During the session entitled ?The Neurobiology of Chocolate: A Mind-Altering Experience?,? a panel of scientists presented evidence from several recent studies that demonstrated the enhanced brain blood flow after study participants consumed a specially formulated flavanol-rich cocoa beverage that was supplied by Mars, Incorporated. One study, conducted by Ian A. Macdonald, PhD, from the University of Nottingham Medical School in the United Kingdom, found that the consumption of this cocoa resulted in regional changes in blood flow in study participants, suggesting that cocoa flavanols may have therapeutic potential for the treatment of vascular impairments within the brain itself.
?Our study showed that acute consumption of this particular flavanol-rich cocoa beverage was associated with increased blood flow to grey matter for 2 to 3 hours,? Macdonald said. ?This raises the possibility that certain food components like cocoa flavanols may be beneficial in increasing brain blood flow and enhancing brain function among older adults or for others in situations where they may be cognitively impaired, such as fatigue or sleep deprivation.?