Triglycerides and cholesterol are both fatty substances known as lipids. But, triglycerides are fats; cholesterol is not. Cholesterol is a waxy, odorless substance made by the liver that is an essential part of cell walls and nerves.
GSM (Global System for Mobile communication) is a digital mobile telephony system that is widely used in Europe and other parts of the world. GSM uses a variation of time division multiple access (TDMA) and is the most widely used of the three digital wireless telephony technologies (TDMA, GSM, and CDMA).
CDMA and GSM networks are two types of cellular phone networks and generally if you have a device made for one, it can't be used on the other. In the US, SprintÂ®* and Verizon run on CDMA networks while AT&T and T-Mobile run on GSM networks.