For most people, moderate coffee consumption can be incorporated into a healthy diet. Moderate coffee intake—about 2–5 cups a day—is linked to a lower likelihood of type 2 diabetes, heart disease, liver and endometrial cancers, Parkinson’s disease, and depression.
Something is either good, bad, or neutral for the human body based on certain amount of ingestion. Whether or not something is good for us isn’t really actually a matter of opinion. Some people used to be of the opinion that smoking was good for you but that doesn’t make it true.