This study sought to investigate the possible mechanisms for the use of phenolic extracts from grapefruit peels in the management/prevention ofcardiovascular complications. The effects of the phenolic extracts on key enzymes relevant to cardiovascular diseases [3-hydroxy-methyl-3-glutarylcoenzyme A reductase (HMG-CoA reductase) and angiotensin-I converting enzyme (ACE)], cellular antioxidant ac…