Clinically, many people worry about high uric acid, gout caused by high uric acid as well as urinary tract stones is a frequent topic of conversation. What is the reason for low uric acid, low uric acid is first most common in long-term vegetarian, due to the intake of protein, meat is relatively small, the body of uric acid metabolism appeared in the imbalance, resulting in uric acid value is lower than the normal level. Part of the people have chronic liver disease, the production of uric acid purine synthesis process is blocked, part of the people is the liver itself. Another part is a hereditary disease, this part of the people have less uric acid synthesis, which will lead to low uric acid in the body. Another part of the patient is due to a disease of the kidneys, which leads to the elimination of too much uric acid, resulting in a low uric acid value in the body. Low uric acid value may not cause much problem for most people. However, some scholars have conducted research studies and concluded that uric acid has a protective effect on Alzheimer’s disease and multiple sclerosis. Uric acid is the body’s natural antioxidant and is beneficial to the body. So too low a level of uric acid may be detrimental to the body as well.