Protein Identified as Key Regulator of Fat Metabolism and Storage

Researchers at the Weizmann Institute of Science have identified the protein MTCH2, nicknamed 'Mitch', as a crucial regulator of fat metabolism. This protein acts as a switch, determining whether human cells burn or store fat. Laboratory experiments showed that disabling MTCH2 increased fat consumption and hindered the formation of new fat cells, building on prior mouse studies that indicated obesity resistance and improved endurance.