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.
Foods High In Oxalic Acid: Just like anti oxidants are good for your kidneys, oxalic acid foods or oxalates are not. Tea, coffee, grapes, oranges, green leafy vegetables are food that must be avoided for kidney diseases. These foods facilitate the formation of kidney stones and thus are bad for your situation.