Bruce M. Spiegelman

Bruce M. Spiegelman is a prominent American biologist renowned for his research in fat biology and metabolism. He is best known for discovering the role of a protein called PPARgamma, which is crucial in regulating fat cell development and insulin sensitivity. His work has significant implications for understanding obesity, diabetes, and other metabolic diseases. Spiegelman has contributed to advancements in understanding how exercise and diet affect fat storage and energy use in the body, making him a key figure in the fields of biochemistry and molecular biology.