Stronger By Science[0] recently did a longer piece on caffeine, trying to argue against it (from the perspective of lifters who actually enjoy caffeine as a performance enhancer). You know, scientifically trying to disprove your believes.
TL;DR: Probably mostly harmless in medium quantities, but no real proven long-term benefits. So if you enjoy coffee, just drink in moderation.
TL;DR: Probably mostly harmless in medium quantities, but no real proven long-term benefits. So if you enjoy coffee, just drink in moderation.
[0] - https://www.strongerbyscience.com/pros-cons-caffeine/