Gout is a painful condition caused by inflammation due to a build-up of uric acid on the joints. It frequently affects the big toe, but can affect nearly any joint such as ankles, fingers, or knees. Diet and alcohol can trigger a gout attack, but a recent study reveals that genetics can also play a role.

Researchers found a gene variation which makes it harder for the body to properly remove uric acid from the bloodstream. The finding could have a big impact on diagnosis and treatment for gout. And, it can help gout patients who eat right and refrain from drinking pinpoint a reason they developed the condition.