Coca-Cola drink was "injurious to health", leading to amended food safety legislation. The Coca-Cola Company, its subsidiaries and products have been subject to sustained criticism by both consumer groups, leftist activists, and watchdogs, particularly since the early 2000s. Coca-Cola Classic is rich in sugar (or sweetners in some countries) especially sucrose, which causes dental caries when consumed regularly. Besides this, the high caloric value of the sugars themselves can contribute to obesity. Both are major health issues in the developed world. In July 2001, the Coca-Cola company was sued over its alleged use of political far-right wing death squads (the United
Coca-Cola in 1982, and began inserting Coke-product images into many of its films. After a few early successes during Coca-Cola's ownership, Columbia began to under-perform, and the studio was sold to Sony in 1989. Coca-Cola has gone through a number of different advertising slogans in its long history, including "The pause that refreshes", "I'd like to buy the world a Coke", and "Coke is it". In 2006, Coca-Cola introduced My Coke Rewards, a customer loyalty campaign where consumers earn points by entering codes from specially marked packages of Coca-Cola products into a website. These points can be redeemed for various prizes