Mitch Protein Could Revolutionize Obesity Treatment | Science News

Science News Today | 2 Min News | The Daily News Now! · Jul 3, 2026 · 1m

Scientists have uncovered a protein called Mitch (MTCH2) that could revolutionize obesity treatment—turning it off in human cells dramatically boosts fat burning and blocks new fat cell formation. In mice, Mitch deficiency made them leaner and more athletic. Mitch regulates mitochondria: its presence keeps them fused and efficient, while its absence forces cells to burn more fuel—including fat—to compensate. Mitch-deficient cells also rely heavily on fat for energy and can’t mature into new fat-storing cells, especially relevant since obese women often have higher Mitch levels. Though still…