Alyx is a new caffeine tracking app for the iPhone by Jordan Morgan that’s simple, fun, and flexible all at once. It’s a ...

Caffeine is a common feature of many sodas, coffee, and food products. It’s a drug that is made naturally in the leaves and seeds of many plants and gives an energy boost when consumed. But how long ...

Does coffee help ease headaches, or does it cause them? Actually, it can do either. (Photo Credit: iStock/Getty Images) When your head hurts, you want relief fast. Whether it’s a run-of-the-mill ...

An average 8–ounce (oz) cup of coffee contains around 80–100 milligrams (mg) of caffeine. However, the caffeine content can vary considerably depending on several factors such as coffee type, brewing ...

Caffeine is a popular stimulant. However, some people may experience caffeine sensitivity, which can cause nausea, anxiety, and trembling after consuming low amounts of caffeine. Different people ...

Caffeine has a powerful effect on the body. It can boost energy and alertness, which explains why some people can’t start their day without a cup of coffee. As long as you drink it in moderation, ...

The coffee hit is an essential start to the day for millions of people around the world each morning. Australians spent almost $800 million on over 2 billion cups of coffee last year–and that’s just ...

An 8-ounce (230-ml) cup of green tea contains between 30 and 50 milligrams of caffeine. Bagged teas tend to be more caffeinated than loose leaf teas. Green tea is a popular drink with many health ...

Our pre-caffeine roundup is a collection of the hottest, strangest, and most amusing stories of the morning. So the Army is reportedly blocking military access to the Guardian's coverage of NSA leaks.

Kristie Reed, PharmD, oversees emergency, general medical, surgical, psychiatric care, and oncology medication as the pharmacy director of a community hospital. Dr. Reed specializes in IV medications.