Learn how too much caffeine consumption can not only increase anxiety, but also increase the symptoms of an existing anxiety disorder.

The Diagnostic and Statistical Manual for Mental Disorders lists caffeine -related disorders such as caffeine intoxication, caffeine -induced anxiety disorder, and caffeine -induced sleep disorder ...

The medical community has taken this connection so seriously that the Diagnostic and Statistical Manual of Mental Disorders now formally recognizes “caffeine-induced anxiety disorder” as a ...

Neuroscientist Dr. Wendy A. Suzuki clarifies the caffeine debate, stating moderate intake boosts alertness and memory. Enjoy ...

Although the caffeine-induced alterations in brain signals were widespread and prominent during NREM sleep, a weaker effect that was limited to the occipital regions was observed during REM sleep.

Causes Some people are sensitive to the anxiety-promoting effects of caffeine, while others are more sensitive to caffeine-induced insomnia or sleep disturbances.

The Diagnostic and Statistical Manual of Mental Disorders lists a few caffeine-related issues, such as caffeine intoxication, caffeine withdrawal, caffeine-induced anxiety disorder and caffeine ...

A new study suggests that caffeine doesn’t just affect your energy levels. It may also change how your brain functions during sleep, especially in 20-somethings.

Even more surprising: this coffee-induced brain makeover hits young adults much harder than middle-aged people, showing that your relationship with caffeine changes dramatically as you get older.

If they have caffeine induced insomnia, Uh people tell me that they have muscle tension and people tell me that they have sort of tingly jitters.

A new study suggests that certain doses of caffeine consumption can disrupt one's sleep — even if you've had said caffeine 12 hours before going to bed.

Caffeine can have impressive health benefits, but high doses can also lead to unpleasant side effects. Here are 9 side effects of too much caffeine.