Keep in mind that certain fruits and vegetables, such as beets and carrots, contain large quantities of sugar. (tv-docs.com)
When large quantities of sugar are added to the diet, the body is simply unable to process it all. (progressivehealth.com)
However, concerns have recently been raised about the health consequences of large quantities of this sugar in the diet, particularly in refined form. (sugar-and-sweetener-guide.com)