Does Consuming Caffeine and Sugar Lead to Kidney Pain?
Kidney stones develop from crystals that form in your urine from chemicals like calcium, phosphate, and oxalate, according to the National Kidney Foundation. Researchers haven’t identified specific foods that cause kidney stones. But eating some types of foods, such as those high in sugar or sodium, may encourage stone formation in people who are at risk of kidney stones.
While more studies are needed, some research actually shows that taking in caffeine may help lower your risk of kidney stones. It’s worth noting, though, that the lower risk of kidney stones was only linked among white people, women, and individuals who weren’t overweight.
Also, a major cause of kidney stones is dehydration, according to the National Kidney Foundation. The crystals in your urine can stick together and cause stones to develop if don’t drink enough water, or if you lose fluids and don’t replenish them. If you drink coffee or sugary drinks instead of water, you can raise your risk of dehydration — and that, in turn, can boost your chances of getting kidney stones.
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