I love coffee. I drink at least a cup a day, sometimes I'll have three or four.
It lowers the risk of Parkinson's disease and Type 2 diabetes.
"Truth About Coffee" is actually lies.
Coffee lowers the risk of Parkinson's disease in women but not in men.
I have heard that coffee can lower the risk of type 2 diabetes, but the studies that I've read this from are extremely biased; my guess is that they were paid for by companies which import coffee. I have also heard that drinking coffee and having sugar at the same time puts a lot of strain on your kidneys. It has been established that taking caffeine raises the risk of type 2 diabetes. So if you're looking to prevent diabetes through coffee consumption it would be best to use decaf, which sort of defeats the purpose of drinking it in the first place.