Showing posts with label digestive distress. Show all posts
Showing posts with label digestive distress. Show all posts

Xylitol: Uncovering the dark side of this popular sugar substitute


Many of us who have jumped on the lower-carb bandwagon have embraced xylitol as the darling of natural sugar substitutes. And yet, questionable manufacturing processes and the end product can be problematic—that is, a chemically extracted sugar alcohol the body is unable to fully digest which causes an uproar in the digestive tract. To make matters worse, xylitol is frequently made from GMO corn and produced in China. The sugar alcohol is also extremely toxic to dogs and can cause liver failure, as this study found.

Origin and history

Originally developed by French and German chemists in the 1890s, xylitol didn't become well-established on the market until World War II when sugar shortages in countries like Finland forced citizens to seek alternatives. Large scale production of xylitol coincided with the discovery of dental and diabetic advantages in the 1970s. The sweetener is derived from xylan (a polysaccharide), which is present in the plant cell walls of birch and beech trees, rice, oat, wheat and cotton seed hulls, corn cobs and stalks, along with sugar cane bagasse. Due to cost factors, most xylitol today is made from corn, rather than beech or birch. Chemically, all xylitol is the same, although GMOs are often present in non-organic varieties.