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.
Calcium carbonate is not harmful; of course, it is not recommended to inhale frequently fine powders.ithout the proper secretion of calcitonin, hypercalcemia occurs; a harmful rise in blood calcium level. Hypercalcemia can lead to kidney stones because the urinary system retains calcium, additionally increasing blood calcium levels.