Complete Beverage Guide: Water, Green Tea & Healthy Drinks

Healthier drink choices rely on hydration quality, understanding the physiological effects of caffeine, and identifying nutrient-dense alternatives like bone broth.

Coffee Alcoholic Beverages

Many different cups of coffee on dark wooden table, top view.

The Amount of Coffee Per Day That's Safe Is a Bit Surprising

Published Mar,20 2018 | By The LIVESTRONG.COM Team

A new study concludes that a healthy adult can safely consume up to four cups of coffee per day, or six shots of espresso.

PRINTABLE: The 11 Coffee Drinks You Should Avoid

Published Apr,18 2017 | By The LIVESTRONG.COM Team

There's much more than what meets the eye in a cup of Joe. Learn more with this printable version of The 11 Coffee Drinks You Should Avoid slideshow.

Astronaut in outer space. Elements of this image furnished by NASA.

Here's Why Booze Is Banned in Space

Published Feb,24 2017 | By The LIVESTRONG.COM Team

NASA has a zero-tolerance policy when it comes to astronauts consuming alcohol in space. But the reasons for prohibiting booze are less obvious than you think.