Coffee drinkers get 1,000 more steps a day but lose sleep, study shows

Researchers found that people who drink coffee are typically more physically active than those who don't. However, they lose sleep.

You can have too much of a good thing. But in moderate amounts, your daily cup could offer health benefits.

Moderate consumption is linked to some surprising potential health benefits—but it depends on a few key factors.

Overdoing your daily brew can lead to a host of problems, including jitters, anxiety, insomnia—and much more.

You may be drinking more than you think—and it could affect your health.

You probably knew about the effects of having caffeine late in the day. But what about these other causes of sleeplessness?