caffeine

Teen dies from too much caffeine

Davis Allen Cripe died from a caffeine-induced cardiac event causing a probable arrhythmia, Richland County Coroner Gary Watts announced in a news conference Monday. During an arrhythmia, or abnormal heart rhythm, the heart may not be able to pump enough blood to the body, and lack of blood flow affects the brain, heart and other organs.

The teen consumed three caffeine-laced drinks -- a cafe latte, large Diet Mountain Dew and an energy drink -- in a two-hour period before collapsing in his classroom at Spring Hill High School on April 26, Watts said.

The cup of coffee that could cause heart palpitations

"If you want to stand out, you need to be the 'est' -- the biggest, smartest, strongest, or cheapest," said Black Insomnia founder Sean Kristafor. "So when we wanted to compete in coffee, as a caffeine product, we had to be the strongest, but obviously, we don't exceed the world guidelines."

As a coffee aficionado, Kristafor created the company after retiring from a corporate job. He found a top coffee roaster online and created Black Insomnia last June, first selling locally to cafes in Cape Town, South Africa.

'Wide awake drunk' on energy drinks and alcohol mix

The caffeine contained in energy drinks can make people feel wide awake and encourage them to drink more than normal.

Medics say this could also cause problems sleeping and a raised heart rate, although more research is needed.

Charity Drinkaware does not recommend mixing alcohol and energy drinks.

Mixing spirits and liqueurs with energy drinks, such as Red Bull and Monster, has become increasingly popular - in pubs and clubs, and at home.

'Wide awake drunk' on energy drinks and alcohol mix

The caffeine contained in energy drinks can make people feel wide awake and encourage them to drink more than normal.

Medics say this could also cause problems sleeping and a raised heart rate, although more research is needed.

Charity Drinkaware does not recommend mixing alcohol and energy drinks.

Mixing spirits and liqueurs with energy drinks, such as Red Bull and Monster, has become increasingly popular - in pubs and clubs, and at home.

15 Qualities You Need to Develop Mental Toughness

Whatever the challenge, you have to be strong, see things through a new lens, and take decisive action if you want to move through it successfully.

It sounds easy. We all want good friends, good jobs, and good relationships.

But it isn't.

It's hard to be mentally tough, especially when you feel stuck. The ability to break the mold and take a bold new direction requires that extra grit, daring, and spunk that only the mentally toughest people have.

10 tips to help you sleep

This can cause big trouble the next day, impairing function, energy, and mood. So what can you do to get a good night's sleep? Here are 10 tips.

Avoid alcohol.

While alcoholic drinks can help lull you into a light sleep, that's not the whole story. Alcohol actually deprives you of REM sleep and deep sleep, the restorative stage of sleep that helps you feel energized the next day. What's more, it's tough to stay asleep once the sleepy effects of the nightcap wear off and the alcohol begins to metabolize and wake your brain.