Branched chain ketoaciduria, or maple syrup urine disease (MSUD), is a metabolic disorder in which an enzyme deficiency allows branched-chain amino acids to build up in the blood and urine. Often diagnosed in infancy, the condition gets its name from the distinctive sweet odor—similar to that of maple syrup or burnt caramel—of the sufferer’s urine. If left untreated, MSUD can cause severe brain damage or death. Why is the disease more prevalent in children of Amish and Mennonite descent? Discuss
Source: The Free Dictionary