Certainly, it begs the question: How much caffeine is really in coffee ice cream, and is it enough to keep you up at night? Ultimately, it’s important to be mindful of your caffeine intake as ...

In this lab, students will determine the amount of caffeine in a beverage. Students will determine the retention time of pure caffeine. From this information, students will be able to identify the ...

A fast-beating heart, they discover, is the body's normal reaction to a stimulant like caffeine -- not a sign of an impending heart attack. But not all psychologists think that avoiding caffeine ...

For some, the high amount of caffeine — 95 mg per serving — can cause nervousness and agitation, also known as “the jitters.” For others, coffee can cause digestive distress and headaches.

So reliance on caffeine could be a sign that something is off with your teen’s sleep schedule, she said. “Is it the end of the world if you’re out as a family and your teen wants a latte?

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. With millions sipping ...

But labels don't have to reveal how much caffeine the products pack. We will. We measured the amount in 27 top-selling energy drinks and shots (see table below). We bought the drinks online or at ...

In her TikTok, the former barista reveals that each Starbucks Refresher has caffeine. According to Starbucks, each serving of a Refresher approximates around 45-55 mg of caffeine. To put it into ...