In this episode of the KoopCast Coach Jason Koop speaks with Nick Tiller. Nick was the lead author on the recent International Society of Sports Nutrition position stand- 'Nutritional considerations for single-stage ultra-marathon training and racing'.Nick Tiller is a researcher in exercise physiology and respiratory medicine at UCLA. He was born in London, England. Tiller holds Master’s and doctoral degrees in Human Applied Physiology, and is accredited as a physiologist with the British Association of Sport and Exercise Sciences (BASES). He writes on science, health, exercise, critical-thinking, philosophy, and ultra-marathon.​Website: www.nbtiller.comTwitter: @NBTillerPapers referenced:https://jissn.biomedcentral.com/articles/10.1186/s12970-019-0312-9https://journals.humankinetics.com/view/journals/ijsnem/28/5/article-p480.xmlhttps://pubmed.ncbi.nlm.nih.gov/23011657/https://trainright.com/ultrarunning-international-society-sports-nutrition-position-stand/https://trainright.com/ultrarunning-international-society-sports-nutrition-position-stand-part2/