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.
Diet for Kidney Stones. The following foods are believed to help in the treatment and prevention of kidney stones: 1  Food that is rich in fiber helps to eliminate excess calcium and oxalate from the urine. 2  You can obtain fiber from foods such as bran flakes.3  Carrots contain vitamin A which is beneficial for the health of the kidneys.iet for Kidney Stones. The following foods are believed to help in the treatment and prevention of kidney stones: 1  Food that is rich in fiber helps to eliminate excess calcium and oxalate from the urine. 2  You can obtain fiber from foods such as bran flakes.