Foos medium purine :
Limit your intake of foods that stimulate the production of uric acid: fatty fish, anchovies, shellfish, meat and meat stock, eggs, and caffeine (coffee, tea, cola, chocolate).
Limit your intake of these foods to no more than one serving a day: spinach, whole-grain cereals and breads, yeast, asparagus, dry beans, cauliflower, lentils, mushrooms, oatmeal, dry peas.
You should limit your intake of foods high in purines below.
hearts
herring
mussels
yeast
smelt
sardines
sweetbreads
Kidney stones
The accumulation crystal uric acid when the people have gout attacks in much joint tissue, our body and over input foods high purines would become big burden for our kidney healthy. The accumulation crystal uric acid would become sedimentation in everywhere include kidney. One of kidney stone is coming from crystal uric acid
Kidney stones are made of salts and minerals in the urine that stick together to form small "pebbles." They are usually painless while they remain in the kidney, but they can cause severe pain as they break loose and travel through narrow tubes (ureters) to exit the body during urination. According to the size, they can be as small as grains of sand or as large as a golf ball. Kidney stones occur most often in adults.
Symptoms of a kidney stone include severe pain on one side of the back, just below the rib cage (flank pain). The pain may spread to the lower abdomen, groin, and genital area. Other symptoms include blood in the urine, feel pain when urination, nausea, vomiting.
A kidney stone is usually treated by increasing fluid intake (diuretic treatment) and taking medications to relieve pain until the stone has passed. This typically occurs within a few days. If the stone seems unlikely to pass on its own or is causing severe pain, treatment options include a shock wave treatment, which can break up a large stone into smaller pieces that are easier to pass, or very rarely, surgery.