See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. If you love your daily cup of coffee, enjoy it—but timing matters.

A large population study of middle-aged adults suggests that habitual coffee drinking may have far less impact on sleep and daytime fatigue than commonly believed, raising new questions about ...

How long does caffeine stay in my system? If I drink an afternoon cup or two, will it mess with my sleep? Java lovers, you may be in for a brewed awakening. Subscribe to The Post Most newsletter for ...

For years, coffee has been blamed for restless nights and groggy mornings. Many people are advised to avoid caffeine if they struggle with sleep. However, a large population study published in journal ...

Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. Coffee is one of the most ...

Your morning coffee ritual gets blamed for a lot when it comes to blood pressure concerns, but the real culprit might be lurking in your bedroom. While that daily cup of joe causes a temporary spike ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Drinking too much coffee can suppress our brain's ability to recover ...

Go to sleep and smell the coffee. It may seem counterintuitive, but drinking coffee before a nap could be the secret to waking up feeling refreshed, a sleep expert claims. “Caffeine takes roughly 30 ...

While we want coffee to keep our minds and bodies buzzing during the day, it's the last thing we want come nighttime. Because caffeine is a stimulant, it activates the brain and nervous system and ...

We all love a good coffee study. One day we learn about how it’s ruining our lives. Next we’re told how it’s helping us live longer. As is always the case, we should weigh the evidence and rely on ...

Coffee is one of the most consumed beverages worldwide, but the pendulum has swung back and forth about its benefits and drawbacks. New findings from a small study published Thursday in The New ...

Add Yahoo as a preferred source to see more of our stories on Google. Drinking coffee before a nap can improve your sleep. Go to sleep and smell the coffee. It may seem counterintuitive, but drinking ...