Sports nutrition news: omega-3, beetroot, caffeine & nitrates
Improving strength and stamina
Some of the world’s most acclaimed nutritionists, including Louise Burke of the Australian Institute of Sport and Team Sky’s James Morton, have joined forces to formulate sports-nutrition strategies for training in Olympic year.
The authors also say there’s credible evidence that the following ergogenic aids improve strength and stamina: caffeine, creatine, sodium bicarbonate, beta-alanine and nitrates. The team highlights the emergence of vitamin D, too, showing that the science suggesting that vitamin D encourages muscle regeneration does add up.
Finally, the team looks at compounds such as epicatechin, nicotinamide riboside, resveratrol, beta-hydroxy beta-methylbutyrate, phosphatidic acid and ursolic acid that may also promote skeletal muscle adaptations to endurance and strength training, though studies of these compounds have largely been limited to rats.