Blueberry Compound Boosts Muscle Fat Burning | Science News

Science News Today | 2 Min News | The Daily News Now! · Sep 5, 2026 · 2m

Scientists in Japan have uncovered a blueberry and grape compound called pterostilbene that may help muscle cells burn excess fat by stabilizing a key protein, PPAR-delta. Unlike other compounds that block fat entry, pterostilbene boosts fat breakdown without stopping fat from entering cells—instead, it keeps the fat-burning protein active longer, turning up genes that manage energy use. While lab tests on mouse cells show promising results, this early-stage research needs more testing in animals and humans before it can become a real dietary solution for muscle fat buildup and metabolic…