Symmetric Dimethylarginine (SDMA) is a naturally occurring compound in the body, formed during the metabolism of the amino acid arginine. It is produced by the methylation of arginine, a process that adds methyl groups to the molecule. SDMA is primarily eliminated through the kidneys, making it an important marker for kidney function. Elevated levels of SDMA in the blood can indicate reduced kidney function and may be associated with various health conditions, including cardiovascular diseases. Researchers are studying SDMA as a potential biomarker for early detection of kidney issues, as it may provide insights into overall health and disease progression.