It seems like every few years science has something new to say about whether coffee is good or bad for you.

But a recent analysis of past research found that the evidence is pretty overwhelming: Three to five cups of coffee a day could keep death away — at least a little longer. .

In fact, some types of filtered coffee and espresso-based coffee could help control serum cholesterol levels, and the study found an "inverse" relationship between coffee consumption and coronary artery disease, stroke and death from cardiovascular causes. .

Other studies have linked coffee consumption with a reduced risk of type 2 diabetes, gallstones and several types of cancer — as well as Parkinson's disease!

As with most food and drink, however, moderation is key, the study warns, and excessive consumption of caffeine has been associated with problems with sleep, anxiety and hydration as well as addiction

“Current evidence does not warrant recommending caffeine or coffee intake for disease prevention but suggests that for adults who are not pregnant or lactating and do not have specific health conditions, moderate consumption of coffee or tea can be part of a healthy lifestyle,” the authors said.