Beyond its energizing effects, caffeine can also influence cognitive performance, memory, mood regulation and even long-term ...

A new study published in PLOS ONE suggests that a lesser-known metabolite of caffeine, called 1-methylxanthine (1-MX), may help improve memory and support brain health in both young and aged animals.

“Our findings highlight the importance of addressing sleep problems earlier in life to preserve brain health, including maintaining a consistent sleep schedule, exercising, avoiding caffeine and ...

However, in higher amounts, caffeine may cause side effects like sweating, anxiety, sleep disturbances, and irregular ...

The chemical "stimulates the brain ... risk for side effects." For the most part, caffeine consumption in moderation can be safe daily. However, too much caffeine can lead to negative and ...

"Both the caffeine and the alcohol affect the cardiovascular system and can cause heart rhythm disorders. When both factors come together, these negative effects could intensify." ...

In moderation, caffeine consumption is safe, says Scott Rivkees, Florida’s former secretary of health and surgeon general.

Daily consumption of 200-300 mg of caffeine is usually safe. More than 300 mg of caffeine could have negative effects on the body, such as restlessness, anxiety, irritability, muscle tremors, ...