Scientists identify protein switch that burns fat and blocks new cells
Researchers at the Weizmann Institute of Science discovered a protein called Mitch that increases fat burning and prevents new fat cell formation on October 24, 2026.
Protein controls energy use in cells
Scientists identified a protein named MTCH2, also known as Mitch, which regulates how the body uses energy. Disabling this specific protein causes human cells to consume more fuel, including fats and carbohydrates. This discovery builds on earlier experiments conducted with mice that showed resistance to obesity.
Switch stops immature cells becoming fat
Removing Mitch interferes with the process where immature cells develop into mature fat cells. The breakthrough suggests a new approach to treating obesity by changing how cells use energy rather than suppressing appetite. Further research has confirmed that this protein helps regulate the total amount of energy the body burns.
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