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Recovery and Carbohydrate Intake with Dr. Tim Podlogar - Science of Getting Faster Podcast Episode 2
Manage episode 284849061 series 2875580
Glucose and fructose are commonly ingested to improve endurance performance during a workout, but what effect do different mixtures of these two substances have on subsequent endurance performances? In other words, if you are training twice in one day, is it better to take in just glucose, or glucose and fructose? We asked Dr. Tim Podlogar what he learned during his study on the Impact of Post-Exercise Fructose-Maltodextrin Ingestion on Subsequent Endurance Performance, and what he still wants to know on this topic.
- Continue the discussion on the TrainerRoad Forum: https://www.TrainerRoad.com/forum
- Submit a study, researcher or topic to be covered on the Science of Getting Faster Podcast: https://www.TrainerRoad.com/SOGF
----------------------------------------------------------------------------------------------------------------
ABOUT TRAINERROAD — CYCLING’S MOST EFFECTIVE TRAINING SYSTEM
TrainerRoad makes cyclists faster. Athletes get structured indoor workouts, science-backed training plans, and easy-to-use performance analysis tools to reach their goals
- Build Your Custom Plan: https://bit.ly/2LtGP3k
- Train Together with Group Workouts: https://bit.ly/3jxlqTI
- Get Started: https://bit.ly/39W26MC
----------------------------------------------------------------------------------------------------------------
SCIENCE OF GETTING FASTER PODCAST
The Science of getting Faster Podcast cuts through the noise and talks directly to the scientists doing the latest research into how to become a faster cyclist, stronger athlete, and healthier person.
Join Coach Chad Timmerman and CEO Nate Pearson of TrainerRoad as they interview a new researcher every month about their latest studies, what question they were hoping to answer, how they structured the study, what they observed and what they are still hoping to learn.
. • Subscribe to the Science of Getting Faster Podcast on iTunes: https://www.TrainerRoad.com/SOGF
----------------------------------------------------------------------------------------------------------------
TOPICS COVERED IN THIS EPISODE:
00:00:00 - Podcast begins
00:00:45 - Dr. Tim Podlogar’s educational and sporting background
00:03:00 - What question Dr. Podlogar was trying to answer with this study
00:03:26 - How Glucose and Fructose are different from each other
00:03:59 - How fructose influences lactate levels
00:06:35 - How Dr. Podlogar tested recovery and monosaccharide ingestion with runners
00:07:36 - Why time to exhaustion protocols may not be applicable to racers
00:10:17 - What is the best ratio for glucose and fructose for athletes?
00:10:34 - Why you can utilize more than 60g/hr of carbohydrate
00:11:55 - Does body size affect carbohydrate ingestion?
00:13:42 - What happens if you ingest too much glucose?
00:15:06 - Dr. Podlogar’s experience with GI distress during high carbohydrate intake
00:16:41 - Why does increased carbohydrate intake increase time to exhaustion?
00:18:07 - What is the effect of liver glycogen levels on performance? --
00:20:27 - Dr. Podlogar’s brutal glycogen depletion protocol
00:23:56 - How much depletion occurs when somebody is “glycogen depleted”?
00:25:22 - Are highly trained athletes more capable of depleting glycogen stores?
00:26:11 - Do muscle biopsies stop you from training?
00:29:03 - What is a “double blind” study?
00:29:55 - How many grams of carbohydrate did Dr. Podlogar give to the test subjects?
00:33:14 - How Dr. Podlogar measured how much glycogen was actually used
00:35:54 - Did post-training carb ingestion improve performance during subsequent workouts?
00:36:44 - Did such a high carbohydrate ingestion cause GI distress for test subjects?
00:38:10 - Why did some subjects perform worse than others with fructose?
00:41:07 - Is it true that the more glycogen you have stored the more you use?
00:41:54 - Is it bad to have high carbohydrate oxidation rates during exercise?
00:44:04 - Can fructose be utilized by muscle tissue as well?
00:47:41 - What Dr. Podlogar wants to test next
00:48:26 - Takeaways for athletes from this study
00:51:41 - Dr. Podlogar’s advice on interpreting this study
----------------------------------------------------------------------------------------------------------------
FOLLOW TRAINERROAD
- Facebook: https://www.facebook.com/TrainerRd
- Instagram: https://www.instagram.com/trainerroad/
- Twitter: https://twitter.com/TrainerRoad
• Strava Club: https://www.strava.com/clubs/trainerroad
15 episodes
Recovery and Carbohydrate Intake with Dr. Tim Podlogar - Science of Getting Faster Podcast Episode 2
Science of Getting Faster Podcast - Presented by TrainerRoad
Manage episode 284849061 series 2875580
Glucose and fructose are commonly ingested to improve endurance performance during a workout, but what effect do different mixtures of these two substances have on subsequent endurance performances? In other words, if you are training twice in one day, is it better to take in just glucose, or glucose and fructose? We asked Dr. Tim Podlogar what he learned during his study on the Impact of Post-Exercise Fructose-Maltodextrin Ingestion on Subsequent Endurance Performance, and what he still wants to know on this topic.
- Continue the discussion on the TrainerRoad Forum: https://www.TrainerRoad.com/forum
- Submit a study, researcher or topic to be covered on the Science of Getting Faster Podcast: https://www.TrainerRoad.com/SOGF
----------------------------------------------------------------------------------------------------------------
ABOUT TRAINERROAD — CYCLING’S MOST EFFECTIVE TRAINING SYSTEM
TrainerRoad makes cyclists faster. Athletes get structured indoor workouts, science-backed training plans, and easy-to-use performance analysis tools to reach their goals
- Build Your Custom Plan: https://bit.ly/2LtGP3k
- Train Together with Group Workouts: https://bit.ly/3jxlqTI
- Get Started: https://bit.ly/39W26MC
----------------------------------------------------------------------------------------------------------------
SCIENCE OF GETTING FASTER PODCAST
The Science of getting Faster Podcast cuts through the noise and talks directly to the scientists doing the latest research into how to become a faster cyclist, stronger athlete, and healthier person.
Join Coach Chad Timmerman and CEO Nate Pearson of TrainerRoad as they interview a new researcher every month about their latest studies, what question they were hoping to answer, how they structured the study, what they observed and what they are still hoping to learn.
. • Subscribe to the Science of Getting Faster Podcast on iTunes: https://www.TrainerRoad.com/SOGF
----------------------------------------------------------------------------------------------------------------
TOPICS COVERED IN THIS EPISODE:
00:00:00 - Podcast begins
00:00:45 - Dr. Tim Podlogar’s educational and sporting background
00:03:00 - What question Dr. Podlogar was trying to answer with this study
00:03:26 - How Glucose and Fructose are different from each other
00:03:59 - How fructose influences lactate levels
00:06:35 - How Dr. Podlogar tested recovery and monosaccharide ingestion with runners
00:07:36 - Why time to exhaustion protocols may not be applicable to racers
00:10:17 - What is the best ratio for glucose and fructose for athletes?
00:10:34 - Why you can utilize more than 60g/hr of carbohydrate
00:11:55 - Does body size affect carbohydrate ingestion?
00:13:42 - What happens if you ingest too much glucose?
00:15:06 - Dr. Podlogar’s experience with GI distress during high carbohydrate intake
00:16:41 - Why does increased carbohydrate intake increase time to exhaustion?
00:18:07 - What is the effect of liver glycogen levels on performance? --
00:20:27 - Dr. Podlogar’s brutal glycogen depletion protocol
00:23:56 - How much depletion occurs when somebody is “glycogen depleted”?
00:25:22 - Are highly trained athletes more capable of depleting glycogen stores?
00:26:11 - Do muscle biopsies stop you from training?
00:29:03 - What is a “double blind” study?
00:29:55 - How many grams of carbohydrate did Dr. Podlogar give to the test subjects?
00:33:14 - How Dr. Podlogar measured how much glycogen was actually used
00:35:54 - Did post-training carb ingestion improve performance during subsequent workouts?
00:36:44 - Did such a high carbohydrate ingestion cause GI distress for test subjects?
00:38:10 - Why did some subjects perform worse than others with fructose?
00:41:07 - Is it true that the more glycogen you have stored the more you use?
00:41:54 - Is it bad to have high carbohydrate oxidation rates during exercise?
00:44:04 - Can fructose be utilized by muscle tissue as well?
00:47:41 - What Dr. Podlogar wants to test next
00:48:26 - Takeaways for athletes from this study
00:51:41 - Dr. Podlogar’s advice on interpreting this study
----------------------------------------------------------------------------------------------------------------
FOLLOW TRAINERROAD
- Facebook: https://www.facebook.com/TrainerRd
- Instagram: https://www.instagram.com/trainerroad/
- Twitter: https://twitter.com/TrainerRoad
• Strava Club: https://www.strava.com/clubs/trainerroad
15 episodes
All episodes
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