Perhaps the most intriguing implication of recent breakthrough research lies in an unexpected connection: the most rigorous mechanistic dissection of rapid antidepressant action identifies adenosine ...

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Caffeine is the most widely used psychoactive drug in the world, consumed by billions of people every day in the form of tea, coffee, and energy drinks. It is commonly consumed to boost alertness and ...

Regular caffeine consumption is tied to reduced gray matter volume but not because of its potential negative impact on sleep, new research shows. Investigators found the impact of caffeine on gray ...

“Coffee can definitely impact anxiety and [that’s] mostly due to the caffeine content within the coffee that works to stimulate the nervous system, increasing heart rate, levels of adrenaline and ...

That morning cup of joe may not be the only thing fueling your day. Researchers in Portugal recently tested whether it was the effect of caffeine or simply the ritual of drinking coffee that puts a ...