“Sugar is toxic for mice in dosages that in humans would equal a ‘safe’ diet that includes three cans of soda per day, scientists said Tuesday. Mice fed a diet in which sugar contributed a quarter of their daily calories did not become obese or ill, yet died younger and had fewer babies than animals on a healthy diet, said the team — raising red flags about ‘added sugar’ levels some consider safe for humans. ‘Added sugar’ is a term used for the refined stuff that is added to sweet drinks, baked goods and candy rather than the natural sugars found in fruit, vegetables and milk products. Sugar consumption in the American diet had increased by 50 percent since the 1970s.”
http://www.rawstory.com/rs/2013/08/13/safe-sugar-levels-in-humans-are-toxic-to-mice/