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.
Drinking too little water is the most common cause of kidney stones. Diet also plays an important role. Eating a lot of protein, sodium, and high-oxalate foods, such as chocolate or dark green vegetables, can boost the risk for kidney stones in some people.