Random controlled trials in a new meta-study looked at the effect of consuming cocoa on cardiovascular disease risk factors. Cocoa use was associated with varying degrees of improvement in total cholesterol and LDL (“bad”) cholesterol, systolic and diastolic blood pressure, and fasting blood glucose, reported Medical News Today. But increased use of cocoa may impact people with diabetes and is not likely to be good for most people. It is essential to consult your medical expert before changing your diet.