Caffeine

Caffeine is a stimulant found in foods and beverages including coffee, tea, and chocolate. Caffeine consumption can cause feelings of alertness. Moderate consumption has been linked with numerous health benefits, though excess caffeine can have potentially harmful effects on the body. Find out more about caffeine here:

23 Science-Backed Study Tips to Ace a Test

Shana Lebowitz

April 24, 2013

With finals in full swing, it can seem like the perfect time for a panic attack. Luckily, Greatist’s got 23 tips for staying calm and collected and putting those brains to good use.

5-Hour Energy: How Safe Is It Really?

Sophia Breene

November 19, 2012

Necessary evil, or death-in-a-can? Energy drinks like 5-Hour Energy and Red Bull have been in the news recently after the FDA possibly linked them to 13 deaths. Read on to find out how dangerous these energy-boosting beverages actually are.

15 Healthy and Creative Ways to Get Your Caffeine Fix

Nicole McDermott

August 9, 2012

For the days a cup ‘o Joe just won’t do it, here are some seriously creative ways to get that little extra kick.

15 Unexpected Reasons to Love Caffeine

The Greatist Team

July 25, 2012

The best part of waking up… is realizing that morning caffeine jolt can actually be good for our health. Here are our 15 favorite articles on coffee, tea, and everything else caffeinated. Grab a mug and enjoy!

How Much Is Too Much Caffeine?

Zachary Sniderman

April 27, 2012

Got the shakes but can’t stop pounding those Venti macchiatos? Caffeine consumption is near universal, so read on to find out how much is too much.

News: Inhalable Caffeine Gets FDA Warning

Laura Schwecherl

February 21, 2012

We may just have to inhale a Grande Frappuccino instead. The FDA plans to review the safety of AeroShot, the breathable caffeine inhaler that came out in January 2012.

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Why Coffee & Tea Are Amazing for You [INFOGRAPHIC]

The Greatist Team

December 6, 2011

There's nothing like a hot cup of coffee or tea to start the day. While some studies celebrate these beverages, others claim they'll do more harm. So should you toss that favorite drink or ignore the naysayers?

Can Drinking Coffee Increase Metabolism?

Kristine Lockwood

December 13, 2011

Coffee has gone from the black list to a drink with benefits. One cup of the morning mud can kick up metabolism, at least temporarily.

News: Just One Cup of Coffee Could Keep Drivers Alert

Kelly Fitzpatrick

February 13, 2012

Put down the super-sized Red Bull. Just a small amount of caffeine could get you through that long haul.

News: Inhalable Caffeine Gets FDA Warning

Laura Schwecherl

February 21, 2012

We may just have to inhale a Grande Frappuccino instead. The FDA plans to review the safety of AeroShot, the breathable caffeine inhaler that came out in January 2012.