Sugar is toxic to mice in ‘safe’ doses

There is also a lot of hidden sugar in processed foods, fruit drinks and alcoholic drinks.


New test hints 3 sodas daily hurt lifespan, reproduction

SALT LAKE CITY, Aug. 13, 2013 – When mice ate a diet of 25 percent extra sugar – the mouse equivalent of a healthy human diet plus three cans of soda daily – females died at twice the normal rate and males were a quarter less likely to hold territory and reproduce, according to a toxicity test developed at the University of Utah.

“Our results provide evidence that added sugar consumed at concentrations currently considered safe exerts dramatic adverse impacts on mammalian health,” the researchers say in a study set for online publication Tuesday, Aug. 13 in the journal Nature Communications.

“This demonstrates the adverse effects of added sugars at human-relevant levels,” says University of Utah biology professor Wayne Potts, the study’s senior author. He says previous studies using other tests fed mice large doses of sugar disproportionate to the amount…

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