The effects of chronic beetroot juice supplementation with resistance training on skeletal muscle mitochondrial and redox markers in middle-aged and older adults.
PURPOSE Acute nitrate-rich beetroot juice (BRJ) supplementation has been shown to improve aspects of endurance exercise performance. These effects may, in part, be due to nitric oxide-mediated effects on skeletal muscle contractility and mitochondrial function. However, no studies have investigated the effects of chron...