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. Excessive Caffeine. Too much caffeineâin the form of coffee, tea, and sodaâcan stress out the kidneys and lead to the development of kidney stones due to higher calcium levels in the urine, and even kidney failure due to the stimulant qualities that can cause organ exhaustion. ADVERTISEMENT. kidney disease kidney stones slideshow top 10.
Here are five foods that can cause kidney stones because of a high oxalate content. 1  Sweet potatoes, baked or cannedâThese vegetables which are often advised as being better for you then regular white potatoes which are very high in oxates.  Kiwi fruitâThis is one of of the fruits highest in oxalates.