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MinuteEarth · Publiée le 3 mai 2017
Sled dogs are the best endurance athletes in the world thanks to a weird quirk in their metabolism. If you liked this week’s video, we think you might also like: Skunk Bear on the Human Vs. Horse Marathon: https://www.youtube.com/watch?v=vS2YVN0OAdc LEARN MORE ************** To learn more about this topic, start your googling with these keywords: - Glycolysis: The process by which glycogen is broken down into energy. - Anaerobic metabolism: The creation of energy through the combustion of carbohydrates in the absence of oxygen. - Aerobic metabolism: The creation of energy through the breakdown of fats, proteins, and carbohydrates. - ATP: The principal molecule for storing and transferring energy in cells. - Baseline Vital Signs: A subject’s temperature, pulse, respiration, blood pressure, pain, and pulse oximetry. CREDITS ********* Script Writer: David Goldenberg Script Editor: Emily Elert Video Illustrator: Ever Salazar Video Director: Kate Yoshida Video Narrator: Kate Yoshida With Contributions From: Henry Reich, Alex Reich, Peter Reich Music by: Nathaniel Schroeder MinuteEarth is produced by Neptune Studios LLC https://neptunestudios.info SUPPORT MINUTEEARTH ************************** If you like what we do, you can help us!: - Become our patron: https://patreon.com/MinuteEarth - Our merch: http://dftba.com/minuteearth - Our book: https://minuteearth.com/books - Share this video with your friends and family - Leave us a comment (we read them!) OUR LINKS ************ Youtube | https://youtube.com/MinuteEarth TikTok | https://tiktok.com/@minuteearth Twitter | https://twitter.com/MinuteEarth Instagram | https://instagram.com/minute_earth Facebook | https://facebook.com/Minuteearth Website | https://minuteearth.com Apple Podcasts| https://podcasts.apple.com/us/podcast/minuteearth/id649211176 REFERENCES ************** McDougall, C. (2011). Born To Run. McKenzie, M., Holbrook, T., Williamson, T., Royer, C., Valberg, S. ,Hinchcliff, K., Jose-Cunilleras, J., Nelson, S., Willard, M., and Davis, M. (2005). Recovery of Muscle Glycogen Concentrations in Sled Dogs during Prolonged Exercise. Medicine and Science in Sports and Exercise. 37(8). 1307-1312. Retrieved from: https://www.ncbi.nlm.nih.gov/pubmed/16118576 Poole, D. and Erickson, H. (2011). Highly Athletic Terrestrial Mammals: Horses and Dogs. Comprehensive Physiology. 6:57. 1-37. Retrieved from: https://www.ncbi.nlm.nih.gov/pubmed/23737162 Gerth, N., Redman, P., Speakman, J., Jackson, S., and Stark, J.M. (2010). Energy metabolism of Inuit sled dogs. Journal of Comparative Physiology. 180: 577-589. Retrieved from:https://www.ncbi.nlm.nih.gov/pubmed/20012661 Miller, B., Drake, J., Peelor, F.,, Biela, L., Geor, R., Hinchcliff, K., Davis, M., Hamilton, K. (2015). Participation in a 1000-mile race increases the oxidation of carbohydrate in Alaskan sled dogs. Journal of Applied Physiology. 118(12):1502-1509. Retrieved from: https://www.ncbi.nlm.nih.gov/pubmed/25150223 McKenzie, Ericka. (2017). Professor of large animal internal medicine at the Oregon State University College of Veterinary Medicine. Personal Communication.
