Why is Arctic sea ice important? Arctic sea ice keeps the polar regions cool and helps moderate global climate. Sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. As sea ice melts in the summer, it exposes the dark ocean surface.
Lipodystrophy is a medical condition characterized by abnormal or degenerative conditions of the body's adipose tissue. lipodystrophy can be a lump or small dent in the skin that forms when a person performs injections repeatedly in the same spot.
With lipoatrophy, fatty tissue under the skin disappears, causing dents in the skin at the injection site. Hypertrophy is the overgrowth of cells, usually fat cells, that makes the skin look lumpy. It can look similar to scar tissue. By rotating the injection site, you can avoid some of these problems. There is also the possibility that some of the problems are caused by the type of insulin you are using. Lipoatrophy is probably caused by an immune reaction, although its exact cause is not known.