Here is an interesting, albeit not surprising, article from Science Daily. This article discusses a study on rats that showed an increase in diabetes from fructose-sweetened drinks. Fructose is the sugar found in fruit and is also concentrated in high-fructose corn syrup, which is so prevalent in our packaged foods industry. The scientists noted changes in liver function amongst the rats receiving the fructose drinks.
In this study, rats receiving fructose-containing beverages presented a pathology similar to metabolic syndrome, which in the short term causes lipid accumulation (hypertriglyceridemia) and fatty liver, and at later stages hypertension, resistance to insulin, diabetes and obesity.
A quick note about fruit:
"The fructose in fruit has nothing to do with this study," stresses Professor Laguna. "Fruit is healthy and its consumption is strongly recommended. Our study focuses on liquid fructose intake as an addition to the ordinary diet."
This is just more proof that ditching the soft drinks and other high fructose corn syrup containing products from your diet is a good move. The sugar hit from HFCS is incredible and, as this study shows, too much fructose deranges liver function. I've discussed some of the other effects of soft drinks before, such as high levels of the carcinogen benzene and an increase in pancreatic cancer risk. Don't stop eating fruit, do stop drinking soft drinks. It is the one of the top things you can do for your health.