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.
Consume more whole grains and fresh vegetables while attempting to pass a kidney stone. Many fiber-rich foods contain phytate which can help prevent and reduce the crystallization of stone-causing calcium salts. This compound is found in legumes, wheat, and rice bran.