Between 2013 and 2015, there has been some upward movement in the percentage of people who access social networks across many emerging countries. This is especially the case in China, where 63% of internet users report using social networking in 2015, up from 48% in 2013.
Background. 1  Carbonated beverage consumption has been linked with diabetes, hypertension, and kidney stones, all risk factors for chronic kidney disease. Cola beverages, in particular, contain phosphoric acid and have been associated with urinary changes that promote kidney stones.
Coffee and Tea. It has been long thought that recurrent kidney stone formers should avoid the intake of coffee and tea, as they both contain varying amounts of oxalate. It was also thought that the use of caffeinated beverages would lead to a relative degree of dehydration and increased kidney stone production.