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.
In contrast, our stomach is typically 3.5, acid-strong so that food can break down properly. A diet that consists of too many acid-producing foods, such as protein, can cause acidity in your urine, which can cause a type of kidney stone called uric acid stones to form.Itâs been speculated that overacidity can cause bone and muscle deterioration.ome foods and substances that you should try to limit, rather than completely avoid, include the following: 1  nuts (cashew, peanut, walnuts). 2  seeds (pumpkin, sunflower). 3  most legumes. 4  fruits (blueberry, cranberry, plum). 5  corn oil. 6  sweeteners (sugars, molasses, maple syrup, processed honey, aspartame). 7  salt.