Application of 13C MRS demonstrates carbohydrate feeding spares muscle but not liver glycogen utilisation during high-intensity interval exercise

Sophie C Hannon, Libby Henthorn, Jay Vadher, Catharine Montgomery, George F Pavis, Francis B Stephens, Benjamin T Wall, Nathan Hodson, James P Morton, Aneurin J Kennerley, Mark A Hearris

AJP Endocrinology and Metabolism

Published online on August 05, 2026