Flavanol-rich cocoa drink improved blood vessel function in smokers.
Phytochemicals known as flavanols, which are found in chocolate, fruits and vegetables, can boost the levels of nitric oxide in the blood of smokers and reverse some of their smoking-related impairment in blood vessel function, according to a new study in the Oct. 4, 2005, issue of the Journal of the American College of Cardiology.
"While the long-term benefits of such improvements remain to be established, we believe that one exciting outcome of this study is the demonstration that flavanol-rich cocoa can significantly improve an important marker of cardiovascular health in a population with an established cardiovascular risk factor. This raises the possibility that a potential new agent for the prevention and/or treatment of cardiovascular disease may emerge from additional research," said Malte Kelm, M.D. from the Heinrich-Heine-University in Duesseldorf, Germany.
Amy Murphy | EurekAlert!
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