Bruce Spiegelman

Bruce Spiegelman is a prominent American biologist known for his research on metabolism, obesity, and molecular biology. His work has significantly advanced our understanding of how fat cells function and their role in energy regulation, including the relationship between fat and conditions like diabetes. Spiegelman discovered a key protein called PGC-1α, which helps regulate energy metabolism and is crucial for the formation of brown fat, a type of fat that burns energy. His contributions have implications for treating obesity and metabolic diseases, making him a vital figure in the fields of health and biomedical research.