The consumption of natural polyphenol-rich foods, and cocoa in particular, has been related to a reduced risk of CVD, including coronary heart disease and stroke.
Intervention studies strongly suggest that cocoa exerts a beneficial impact on cardiovascular health, through the
reduction of blood pressure (BP), improvement of vascular function, modulation of lipid and glucose metabolism, and reduction of platelet aggregation.
References:
Ludovici V, Barthelmes J, Nägele MP, Enseleit F, Ferri C, Flammer AJ, Ruschitzka F, Sudano I.
Cocoa, Blood Pressure, and Vascular Function. Front Nutr. 2017 Aug 2;4:36. doi:
10.3389/fnut.2017.00036. PMID: 28824916; PMCID: PMC5539137.