About UNHCR. The Office of the United Nations High Commissioner for Refugees was established on December 14, 1950 by the United Nations General Assembly. The agency is mandated to lead and co-ordinate international action to protect refugees and resolve refugee problems worldwide.
Another common type of kidney stone is a uric acid stone. Red meat and shellfish have high concentrations of a natural chemical compound known as a purine. High purine intake leads to a higher production of uric acid which then accumulates as crystals in the joints, or as stones in the kidneys.
1 Milk, cheese, and yogurt are all good sources of calcium. 2  If you had an oxalate kidney stone, your doctor may ask you to limit certain foods that have a lot of oxalate, such as dark green vegetables, nuts, and chocolate. 3  You don't have to give up these foods, just eat or drink less of them.f you have had kidney stones in the past, it may also help to: 1  Eat a balanced diet that is not too high in animal protein. 2  This includes beef, chicken, pork, fish, and eggs. 3  These foods contain a lot of protein, and too much protein may lead to kidney stones. 4  You don't have to give up these foods.