The Bitter Truth About Energy Drinks and Kidney Stones
- May 4, 2026
The next time you reach for that sparkling can of energy giving ambrosia, think twice. Energy drinks, sold as a magic potion to rev up your energy and sharpen your mental acuity, could be potentially setting you up for a painful rendezvous with an unwelcome guest - kidney stones.
Their high concentration of compounds like oxalate and uric acid, thanks to major culprits such as caffeine, sugar, and sodium, makes these drinks prime suspects for promoting kidney stone formation. Just picture your urine turning into a hostile playground for these baddies. Not so energy-boosting now, is it?
Attractions of these cans from health hell include caffeine contents that make a cup of espresso look like child's play, sugar levels that render you ready to run a marathon (or straight to the hospital), and sodium content that would make your kidneys weep - literally.
Got a sugar-free energy drink in hand? You're not safe either. Artificial sweeteners like aspartame, sucralose, and saccharin may leave your tastebuds thrilled, but they also raise oxalate levels in your urine and contribute massively to the formation of calcium oxalate stones.
Believing that "natural" sugar substitutes like Stevia are better? Well, you're not totally wrong there; at least they're thought to be a more kidney-friendly option.
Onto caffeine. While moderate consumption can actually reduce your risk of kidney stones (your beloved morning coffee just sighed in relief), the absurd amount in energy drinks doesn't promise the same. The excessive consumption of caffeine that these drinks make so easy might dehydrate you, which in turn increases the concentration of stone-forming substances in your urine.
Even if you're drinking Monster energy drinks for their nutritional value (rollicking in my boots here), the whopping amount of sodium they pack can be a real kidney killer. Sodium makes the kidneys excrete more calcium, significantly increasing the chance of developing kidney stones. And let's not forget, the risk of dehydration also surges.
Lastly, B vitamins found in ludicrously high concentrations in these drinks can stimulate metabolism but also reduce the excretion of oxalate, leading to more of it available to bind to calcium and-yes, you guessed it-increases the risk of kidney stones.
With all this said, should we start a movement called 'Energy Drinks: an Assault on Kidneys'? Maybe. Just bear in mind the possible link between these artificial energy sources and kidney stones the next time you crave that swift shot of liveliness.