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:
#390: Gil Carvalho MD, PhD – Dairy, Olive Oil & Diet Debates: Understanding Evidence
#389: Renee McGregor, RD – Why Are Athletes Under-Eating?
#388: Consequences of Weight Stigma and Weight Bias
#387: Shift Work and Health
#386: Deirdre Tobias, ScD – Study Design, Diet Collection Methods and Nutrition Epidemiology
#385: Insulin Resistance & Diet
#384: Research Review: The Interference Effect & Concurrent Training
#383: Irritable Bowel Syndrome (IBS) & Diet
#382: Andy Morgan – Practicalities of Body Composition Change
#381: Prof. Chris Packard – LDL Cholesterol, ApoB & Atherosclerosis
#380: Prof. Barry Popkin – The Nutrition Transition & Using Policy Actions to Create Healthier Diets
#379: Obesity & Chronic Disease Risk with Dr. Spencer Nadolsky
#378: Nutritional Epidemiology
#377: Herman Pontzer, PhD – Metabolism, Mitochondria & Evolutionary Biology
#376: Kevin Hall, PhD – Plant-based Diet vs. Ketogenic Diet: Impact on Calorie Intake
#375: Salt, Sodium & Health
#374: How to Plan a Fighter’s Diet
#373: Alcohol & Health: Is Zero Better Than Some?
#372: Mike Israetel, PhD – Bodybuilding, Avoiding Suffering & Lessons for Life
#371: Dietary Cholesterol – Are Eggs & Cholesterol-rich Foods a Cause for Concern?
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