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.
Story at-a-glance 1  -. The incidence of kidney stones is increasing in the United States. 2  Dietary factors, including avoiding sugar, non-fermented soy and soda, increasing your intake of magnesium, and keeping sufficiently hydrated with clean water, can help you prevent most kidney stones.