Dietary Quercetin Supplementation in Mice Increases Skeletal Muscle PGC1α Expression, Improves Mitochondrial Function and Attenuates Insulin Resistance in a Time-Specific Manner

Aims/Hypothesis High fat diet (HFD)-induced insulin resistance (IR) is partially characterized by reduced skeletal muscle mitochondrial function and peroxisome proliferator activated receptor gamma coactivator 1 alpha (PGC1α) expression. Our previous study showed that a high dose of the bioflavonoid quercetin exacerbated HFD-induced IR; yet, others have demonstrated that quercetin improves insulin sensitivity. The aim of this study was to...