Some of the negative effects of drinking too much soda are that it can lead to calcium loss and diabetes and obesity. Click on the link below or the tab for a more elaborate explanation.
Picture References:
http://i2.cdn.turner.com/cnn/2010/images/07/05/t1larg.cola.jpg
http://i2.cdn.turner.com/cnn/dam/assets/111102071715-obese-teen-soda-story-top.jpg
http://i2.cdn.turner.com/cnn/2010/images/07/05/t1larg.cola.jpg
http://i2.cdn.turner.com/cnn/dam/assets/111102071715-obese-teen-soda-story-top.jpg