1 Metabolism: Once ingested, most carbohydrates and complex sugars are broken down into the simple sugar glucose. 2  However, in the digestion of sucrose, both glucose and fructose are released into the bloodstream. 3  Glucose is the primary fuel utilized by the brain and working muscles.
Confidence votes 263. The phrase carat TW means the carat total weight. This implies there may be multiple diamonds involved in the piece of jewelry and when they are all added together, one-tenth of a carat is their combined weight. Carat is just a diamond industry special word for weight of a diamond stone.
Cubic zirconia (CZ), a diamond simulant, is not only the oldest diamond substitute, but also the most popular. Composed of zirconium oxide (ZrO 2) the mineral is extremely rare in natural form.Discovered by German mineralogists in 1937, zirconium wasnât considered economically feasible.ubic zirconia possesses less brilliance (less sparkle), but has more fire (flashes of rainbow color.) CZ is also very hard, not quite as hard as a diamond, but like a diamond can scratch glass.