Coffee already appears to significantly reduce the risk of type 2 diabetes. An avid coffee lover myself, I certainly did not need a reason to drink it — but proven health benefits cannot hurt. Then what did my wondering eyes see today? Coffee and tea may reduce the risk of serious liver damage in those who enjoy a wee bit of the demon on a regular basis (or more than a wee bit), those who are overweight, and those with excessive amounts of iron in their blood. Yet another reason to keep drinking coffee. I had been looking for a new excuse.