A company in the UK claims that by providing our bodies with all 8 of these sugars that it cures diabetes, viruses and all sorts of disorders. The 8 sugars are collectively called Glyconutrients. You can Google Glyconutrients for the website. It's interesting that D-Ribose is not among the sugar list. Has anyone heard good or bad about them? Do they work? My mom believed "testimonials", I'd rather trust the CFS forum. Thanks!