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.
Facial lipoatrophy is the loss of fat beneath the skin, which can result in sunken cheeks, indentations, and hollow eyes. Lipoatrophy is common among HIV patients. Sculptra is a synthetic and biocompatible material that is injected below the surface of the skin in the area of fat loss.