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.
Because the most common kidney stone type is composed of calcium oxalate, this would seem to suggest that restricting calcium (in dairy products and supplements) and oxalate (in green leafy vegetables, tea, and chocolate, among other items) is the key to preventing stones.