Oxalate
Oxalate
Oxalate (pronounced: /ˈɒksəleɪt/) is a chemical compound that occurs naturally in many foods. It is a dicarboxylic acid ion with the formula C2O4^2−.
Etymology
The term "Oxalate" is derived from the Latin word "oxalis," which means "sorrel," a type of plant that contains high amounts of oxalic acid.
Function
Oxalate is a metabolite of human metabolism and is excreted in urine. It is known to bind with minerals in the body to form compounds, including calcium oxalate and iron oxalate. This is relevant in the formation of certain types of kidney stones.
Health Implications
High levels of urinary oxalate can lead to the formation of kidney stones. Certain dietary practices can influence the concentration of oxalate in the urine. Foods high in oxalate include spinach, rhubarb, nuts, wheat bran, and chocolate.
Related Terms
- Calcium Oxalate: A chemical compound that forms envelope-shaped crystals, a major component of human kidney stones.
- Kidney Stones: Hard deposits made of minerals and salts that form inside your kidneys.
- Oxalic Acid: A colorless, crystalline, toxic organic compound belonging to the family of carboxylic acids.
- Hyperoxaluria: A condition characterized by the excretion of unusually large amounts of oxalate in the urine.
External links
- Medical encyclopedia article on Oxalate
- Wikipedia's article - Oxalate
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