CDMA (Code Division Multiple Access) and GSM (Global System for Mobiles) are shorthand for the two major radio systems used in cell phones. Both acronyms tend to group together a bunch of technologies run by the same entities. In this story, I'll try to explain who uses which technology and what the real differences are.
Dairy. Dairy products provide nutrients that are critical for bone health, including calcium, potassium and vitamin D. Dairy is also a source of protein. The benefit dairy provides for bones makes consumption especially critical for growing children, whose bone mass is developing.
The USDA also classifies calcium-fortified soy milk as a dairy product, even though it's made from the soybean plant, not from animal milk. Foods made from milk that don't contain calcium are not classified as dairy products -- and thus don't belong to the milk, yogurt and cheese group.Milk is the most basic of dairy products.oods classified by the USDA as dairy products supply calcium to the diet. Calcium is stored in your bones, which makes them dense. Too little calcium in your diet can increase your risk of developing low bone density and fractures.