Berry-Derived Compound Shields Metabolic Regulator to Boost Muscle Fat Burn
Researchers identified pterostilbene, a polyphenol in blueberries and grapes, as stabilizing the fat-metabolism regulator PPARδ in cultured mouse skeletal muscle cells. This protection increases fatty acid oxidation and reduces intracellular fat buildup, suggesting potential dietary strategies for metabolic health, though in‑vivo studies are needed to confirm safety and efficacy before clinical use.
