WOLLONGONG, Australia—Supplementation with fish oil may improve skeletal muscle function and recovery, according to a new study (Br J Nutr. ePub 9 Aug 2010. DOI: 10.1017/S0007114510002928). Researchers from the University of Wollongong, Australia, noted fish oil modulates the fatty acid composition of muscle membranes; such changes in heart membrane composition have been linked to enhanced mechanical performance and modulations in oxygen consumption. They sought to determine whether changing skeletal muscle membrane composition in the legs could impact muscle function.