#39 - Why muscle glycogen is important with Dr Niels Ørtenblad скачать в хорошем качестве

#39 - Why muscle glycogen is important with Dr Niels Ørtenblad

Dr Glenn McConell chats with Professor Niels Ørtenblad from the University of Southern Denmark. He is an expert on muscle glycogen. We discussed the history of muscle glycogen and exercise research, the effect of diet and exercise training on muscle glycogen levels and use, the distribution and use of muscle glycogen within different muscle fibre compartments, unusual to fully deplete muscle glycogen during exercise and the potential role of muscle glycogen depletion in muscle fatigue. Very interesting stuff. Niel’s Twitter: @nortenblad. 0:00. Introduction and Niels background 6:15. History of the study of muscle glycogen and exercise 9:15. Muscle glycogen and lactate 11:38. Correlation does not imply causation 12:10. Fat use during exercise is less efficient than CHO 14:12. Diet, muscle glycogen and exercise performance 16:00. 1920s and 1930s a golden age of exercise physiology 18:20. Bengt Saltin undertook 30,000 muscle biopsies 20:00. Effect of intensity and duration on muscle glycogen use 21:20. Diet and muscle glycogen use 23:15. High glycogen results in high glycogen use during ex 24:33. Exercise training results in higher muscle glycogen levels 25:51. Why “waste” muscle glycogen when it’s high 27:30. Energy faster from carbohydrate than from fat 28:40. Carbohydrate ingestion and muscle glycogen use 32:05. Glycogen particles / location within the muscle and fatigue 36:51. Calcium release, glycogen levels and fatigue 40:20. Unusual to fully deplete muscle glycogen during exercise 42:40. Muscle glycogen depletion in different muscle fibers 45:30. How muscle glycogen effects muscle calcium release 49:55. How muscle glycogen effects muscle calcium uptake 51:53. Muscle glycogen and excitation-contraction coupling 57:18. Diabetes and muscle glycogen use during exercise 58:17. Muscle glycogen use during exercise in male vs females 59:24. Need really high muscle glycogen?/increases body weight 1:04:16. Studies he’s excited to do 1:05:38. Should try to disprove your hypothesis 1:08:20. Takeaway messages 1:09:30. Glycogen particle size with glycogen use/diet 1:13:40. Outro (9 secs) Inside Exercise brings to you the who's who of research in exercise metabolism, exercise physiology and exercise’s effects on health. With scientific rigor, these researchers discuss popular exercise topics while providing practical strategies for all. The interviewer, Emeritus Professor Glenn McConell, has an international research profile following 30 years of Exercise Metabolism research experience while at The University of Melbourne, Ball State University, Monash University, the University of Copenhagen and Victoria University. He has published over 120 peer reviewed journal articles and recently edited an Exercise Metabolism eBook written by world experts on 17 different topics (https://link.springer.com/book/10.100.... Connect with Inside Exercise and Glenn McConell at: Twitter: @Inside_exercise and @GlennMcConell1 Instagram: insideexercise Facebook: Glenn McConell LinkedIn: Glenn McConell   / glenn-mcconell-83475460   ResearchGate: Glenn McConell Email: glenn.mcconell@gmail.com Subscribe to Inside exercise: Spotify: shorturl.at/tyGHL Apple Podcasts: shorturl.at/oFQRU YouTube:    / @insideexercise   Anchor: https://anchor.fm/insideexercise Google Podcasts: shorturl.at/bfhHI Anchor: https://anchor.fm/insideexercise Podcast Addict: https://podcastaddict.com/podcast/402...