A new study published in PLOS ONE suggests that a lesser-known metabolite of caffeine, called 1-methylxanthine (1-MX), may ...

Few substances have woven themselves so seamlessly into the fabric of daily life as caffeine. Found in coffee, tea, chocolate and countless performance-enhancing supplements, this naturally ...

The severity of withdrawal symptoms usually depends on how much caffeine you were ingesting previously, and how drastically you decrease your intake. "With use over time, the brain adapts its ...

A NASA article from 1995 shows just how toxic caffeine is to the brain. Researchers exposed spiders to a range of different chemicals — including caffeine, marijuana, and Benzedrine — and ...

From a tiny sample of tissue no larger than a grain of sand, scientists have come within reach of a goal once thought unattainable: building a complete functional wiring diagram of a portion of the ...