Can coffee make you more anxious than other caffeinated drinks like matcha and soda? Doctors explain the phenomenon, and what ...

How to use caffeine to best effect. Advice, such as a social media claim that delaying caffeine intake in the morning by a ...

Caffeine is almost ubiquitous in everyday life. It is found in the typical morning cup of coffee, in black tea, in cola, in ...

Espresso is a concentrated coffee beverage where hot water is forced over the finely ground coffee via pressure. One ounce of ...

Thousands of pounds of coffee have been recalled in Indiana and 14 other states after bags labeled as “decaf” actually contained caffeine. The U.S. Food and Drug Administration (FDA) issued a Class II ...

“Some people with ADHD do find that caffeine has a paradoxical effect, meaning it helps them focus and calm their mind, similar to how stimulant medications work,” Leicht said in an interview with the ...

The dual power to counter physical fatigue and increase alertness is part of the reason caffeine ranks as the world's most popular mood-altering drug, eclipsing the likes of nicotine and alcohol.

Much of this advice, such as a social media claim that delaying caffeine intake in the morning by a couple of hours will help you avoid an afternoon crash, is unsupported by science, some experts said ...