Exercise improves metabolic control both via increasing muscle glucose uptake during muscle contractions by insulin-independent mechanisms and by increasing skeletal muscle insulin sensitivity after physical activity. A reduction in skeletal muscle insulin sensitivity is an early event in the development of not only prediabetes, metabolic syndrome, and type 2 diabetes but is also associated with other conditions such as cardiovascular disease and some cancers.
One of the researchers that has been at the forefront of research in this area for many years is Professor Glenn McConell. In this episode we discuss glucose uptake during and after exercise, looking at both insulin-dependent and insulin-independent mechanisms. In addition we discuss the crucial importance of muscle insulin sensitivity and some important research breakthroughs on the topic.
Links:
SNP11: The Death of Domain Expertise
#460: Dr. Priya Sumithran – Body Fat Regulation, Pros & Cons of Weight Loss Interventions, and GLP-1 Receptor Agonists
#459: Nicky Keay, MB BChir – Hormones & Healthspan: The Endocrine System Across the Life Course
What Are Stable Isotopes? How Are Tracers Used in Nutrition Research? (Preview)
#458: How Foods Impact Satiety, Hunger & Appetite
#457: Austin Robinson, PhD – Salt Sensitive vs Salt Resistant, Impacts of Sodium on Health, & Racial Differences in Risk
#455: Jill Joyce, PhD – Improving the Diets of Tactical Populations
SNP9: AMA – Blood Pressure, LDL Lowering, PCOS & More!
#454: Eric Helms, PhD – Plant or Animal Protein: Rethinking Protein & Muscle
#453: Nick Gant, PhD – Cognitive Performance: Impact of Caffeine, Nicotine & Creatine (Rebroadcast)
#452: Stuart Phillips, PhD - Bacterially Synthesized Whey, Plant vs. Animal Proteins, Muscle & Extended Fasts, & Much More
#451: Potassium & Blood Pressure: Influence of Sex & Sodium
#450: Megan Rossi, PhD, RD – Diet For a Healthy Gut: Diversity, Fiber Types & Gut Health Pseudoscience
#449: Do Artificial Sweeteners Increase Cancer Risk? (Study Analysis)
#448: Prof. Norman Temple – Can Science Answer Diet-Health Questions?
#447: Does Eating Fish Increase Skin Cancer Risk? Study Analysis
SNP7: Stephan Guyenet, PhD - Ask Me Anything!
#446: How Climate Change Impacts Nutrient Status
#445: Dr. Hazel Wallace - Nutrition for Women’s Health
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