The seed itself isn’t unhealthy, but it’s an NCAA-banned stimulant -it can show up in a urine test and shouldn’t be consumed by competitive college athletes, says Gately. If you’re starting your day with a quad-shot latte, reaching for an afternoon Americano, and taking down a Celsius before your men’s league basketball game, that’s overdoing it.īeyond excess caffeine and sugar, some popular “healthy” energy drinks, such as Celsius, also include guarana, whose seed s contain about four times more caffeine than coffee beans ( 1 ). The average person can safely consume around 400 mg (or less) of caffeine per day, or about four small cups of coffee. So it’s not about avoiding caffeine altogether, but rather about limiting your intake. “When you consume caffeine, it stimulates your nervous system causing your heart rate to increase, which pushes blood to your muscles and signals your liver to release glucose, providing you with energy,” adds Gately. Though some caffeine is perfectly healthy-it gives you energy and improves your ability to focus and concentrate-“some energy drinks contain high levels of caffeine that can be dangerous and negatively impact your heart, not to mention your anxiety and ability to sleep,” says registered dietitian Valerie Gately, MS, RDN, LD. Fortunately, it’s 2023, and there are plenty of healthy-ish alternatives to the sugar bombs of youth.ĭoes that mean we can consider these new-wave energy drinks to be “healthy”? Not quite. But that vice may come with downsides: caffeine jitters and an eventual sugar crash.

A can of Red Bull or Monster can give you a boost when your ass is dragging at 3 p.m.

Rockstar drink caffeine