why does spinach cause kidney stones
High in calcium and oxalates
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Is Spinach bad for your kidneys?
Although raw spinach won’t usually cause any type of kidney damage, you may need to be careful with this vegetable if you have existing kidney disease or a history of kidney stones 3. Raw spinach is high in a type of salt called oxalate, which has a tendency to bind to the mineral calcium.
Can what you eat cause kidney stones?
What you eat can play a big role in whether you get one of these stones. The most common type of kidney stone happens when calcium and oxalate stick together when your kidneys make urine. Oxalate is a chemical that鈥檚 in many healthy foods and vegetables. Your doctor may tell you to limit high-oxalate foods if you鈥檝e had this type of stone before.
What happens if you eat too much spinach?
Interestingly, overeating spinach can prevent the absorption of several minerals, or lead to serious health conditions, such as kidney stones. Oxalic acid and purine in spinach are safe if theyre consumed moderately, but otherwise, would promote the growth of kidney stones.
Why do I get kidney stones after eating salt?
If you eat a lot of sodium, which is an ingredient in salt, that raises the amount of calcium in your urine. Once you finish eating, any extra oxalate 鈥渟ticks鈥?to calcium in the kidneys. That can produce stones.