caffeine, n.Trivia

Caffeine evolved entirely independently in tea and coffee

Coffee is less caffeinated in dark-roast than in medium-roast.

Caffeine is the most commonly used psychoactive drug in the world.

Caffeine will caffeinate your semen.

Caffeine doesn't actually give you energy, it just blocks the adenosine receptors in your brain; the ones that let you know when you're tired.

Coffee represents 75% of all the caffeine consumed in the US

Caffeine promotes the release of the stress hormone cortisol.

Caffeine can cause you to experience a sense of "impending doom" especially if you're prone to anxiety.