Dark Chocolate Improves Endothelial Function

Dark but not white chocolate is associated with rapid improvement in endothelial and platelet function at 2 to 8 hours after ingestion.

“The effects of chocolate on cardiovascular health are still a matter of debate,” write F. Hermann, MD, from University Hospital in Zurich, Switzerland, and colleagues. “Chocolate may adversely affect cardiovascular risk because of its effects on glucose, lipids, and body weight or potentially favor cardiovascular health through antioxidative effects of chocolate ingredients, such as flavonoids (present in dark but not white chocolate).” Read more