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.
Pasta, chives and other low-oxalate foods can guard against kidney stones. Oxalate is a compound found in many foods and produced by your body. While harmless for most people, high oxalate levels can trigger or worsen kidney stones -- an often painful condition in which pebble-like deposits form in your urinary tract.