http://www.news-medical.net/news/20120816/Heart-healthy-chocolate-lowers-blood-pressure.aspx
"Writing in the Cochrane Database of Systematic Reviews, Ried and colleagues found that individuals consuming flavanol-rich products had a mean reduction in systolic BP of 2.77 mmHg and in diastolic BP of 2.20 mmHg, both of which were statistically significant."
"Writing in the Cochrane Database of Systematic Reviews, Ried and colleagues found that individuals consuming flavanol-rich products had a mean reduction in systolic BP of 2.77 mmHg and in diastolic BP of 2.20 mmHg, both of which were statistically significant."