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.
2. If kidney stones are hereditary, you should steer clear of foods that contain oxalates (the material that makes up the actual stones). Rhubarb is one food thatâs particularly high in oxalates.
Kidney stones can develop when minerals build up in your urine. However, eating a diet rich in fruits and vegetables, and low in salt or oxalate-rich food can help prevent mineral build up. Additionally, drinking lots of water throughout the day, especially if you exercise frequently, is important for kidney health.