Fig. 1From: Piperine enhances carbohydrate/fat metabolism in skeletal muscle during acute exercise in miceStudy design. a Structure of piperine (C17H19NO3; molecular weight: 285.34 Da). b Study design showing the exercise protocol. Mice were administered 5 mg/kg piperine orally 30 min prior to running on a treadmill for 1 h. After exercise, mice were sacrificed, and tissues were collectedBack to article page