However, there seems to be more to caffeine's dopamine blocking than just counteracting what alcohol does. It also seems to directly interfere with how the brain identifies and responds to both ...

Caffeine, on the other hand, affects the brain differently by blocking adenosine receptors, specifically A2A receptors, which play a role in moderating dopamine activity. By antagonizing A2A ...

Caffeine is a stimulant that is said to keep the mind alert But is it the safest way to improve focus and concentration in ...

New research released by the American Academy of Pediatrics, the American Heart Association, and other prominent healthcare organizations suggests that children ages 18 and younger stick to milk and ...

Caffeine is known to increase alertness. It works by blocking the effects of adenosine, a brain chemical that makes you feel tired. At the same time, it triggers the release of adrenaline ...

Scientists think this helps us get to bed at night. Caffeine hijacks this natural process by mimicking adenosine in the brain. It latches onto the receptors designed for adenosine, pushing them ...

A 21-year-old student with a heart condition died last September after drinking Panera Bread’s Charged Lemonade, a heavily caffeinated beverage. Her family is now suing the restaurant chain ...

Nicole LaBolle noticed a tremor in her arm in her '20s but blamed it on drinking too much coffee and a lack of sleep ...

It is better to avoid these high-caffeine drinks while the brain is still in a period of rapid development and forming lifelong habits.” Even some drinks that seem like they wouldn’t have ...