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.
1 If you tend to form calcium oxalate stones, your doctor may recommend restricting foods rich in oxalates. 2  These include rhubarb, beets, okra, spinach, Swiss chard, sweet potatoes, nuts, tea, chocolate and soy products.
Nuts are also rich in Oxalate which is bad for kidney stone patients. The variety of nuts like peanuts, tree nuts, almond, hazelnuts, pecans etc should be avoided completely. Even the dark chocolates having nuts should be completely avoided to get the stones dissolved sooner.