Calcium Oxalate Kidney Stones Green Tea. And it s the biggest culprit when you consume too many calcium rich foods. The most common symptoms are waves of severe pain and nausea usually in the side of the abdomen.
Green tea is generally a good choice for tea lovers. Oxalates which are abundant in a number of foods and drinks may increase the risk of kidney stones also known as renal calculi in people susceptible to developing calcium oxalate kidney stones. Aside from its low oxalate content it may also help your body prevent kidney stones from forming too.
It appears that green tea binds itself to calcium oxalate while crystallizing to adapt into a flat shape that makes its further breakdown even easier.
By drinking just one cup daily you can see an 8 decrease in the risk of developing kidney stones in females and a 14 decrease in males. It seems that green tea binds to calcium oxalate creating flat crystals that break down more easily than other shapes. As per the study the more green tea causes the calcium oxalate crystals to become flat and flatter crystals forms kidney stones that are less stable which break up easily. However the truth is that green tea does not cause kidney stones.