Experts weigh in on Celsius drinks, as TikTok claims cite health concerns. Here's what to know about Celsius drink side effects and safety.
Energy drinks have been around since the '40s, promising a range of benefits — from increased metabolism to a boost in productivity. One drink in particular, though, has been in the spotlight lately due to both popularity and controversy. Celsius energy drinks — a popular workout companion for many — claim to accelerate metabolism, burn calories and body fat, and boost energy levels. But many are uncertain about whether or not the drinks are truly as beneficial as they claim to be. TikTokers have accused the caffeinated energy drink of several worrying side effects — with some citing heart problems and palpitations, while others have been alarmed by the extreme spike in energy levels. Caffeine overload can lead to palpitations, increased heart rate, high blood pressure, nervousness, and insomnia, Joe Whittington, MD, tells POPSUGAR. "While these effects can cause just mild symptoms in some, in certain populations such as individuals with heart arrhythmias, high blood pressure, heart disease, or sleep disorders, the effects can be outright dangerous." On top of the social media claims, Celsius was also recently sued for stating that its drinks contained "no preservatives" on the label even though citric acid is one of the drink's ingredients. The company did state that it uses citric acid for flavor purposes rather than as a preservative, but still decided to settle the lawsuit. This, in addition to all of the TikTok claims, has left a bad taste in the mouths of consumers. But what do experts think about the popular beverage? Before you empty your Amazon shopping cart, here's everything you need to know about Celsius, including Celsius's ingredients, Celsius's side effects and concerns, and whether or not Celsius is ultimately bad for you. Celsius Drink Ingredients The first thing to note is that the standard Celsius energy drink contains MetaPlus, what the brand describes as "a proprietary blend that enacts thermogenesis to accelerate metabolism and increase…