For people with diabetes, sipping a mug of steaming, flavorful cocoa may seem a guilty pleasure. But new research suggests that indulging a craving for cocoa can actually help blood vessels to function better and might soon be considered part of a healthy diet for the prevention of cardiovascular disease.
Flavanols, natural plant compounds also found in tea, red wine, and certain fruits and vegetables, are responsible for cocoa's healthful benefits. In fact, according to new research published in the June 3 issue of the Journal of the American College of Cardiology (JACC), after diabetic patients drank specially formulated high-flavanol cocoa for one month, blood vessel function went from severely impaired to normal.
The improvement was as large as has been observed with exercise and many common diabetic medications, the researchers noted. These findings suggest that it may be time to think not just outside the box, but inside the cup, for innovative ways to ward off cardiovascular disease - the number one cause of death in diabetic patients.
"Medical treatments alone often do not prevent complications of diabetes that are associated with atherosclerosis and cardiovascular disease," said Malte Kelm, M.D., a professor and chairman of cardiology, pulmonology and vascular medicine at the University Hospital Aachen and the Technical University Aachen, in Aachen, Germany. "Physicians should be increasingly looking to lifestyle changes and new approaches to help in addressing the cardiovascular risks associated with diabetes."
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