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:
#492: How Does Weight Cycling Impact Long-term Health?
#491: Do High Protein Intakes Cause Insulin Resistance?
#490: How Does Exercise Impact Beta-cell Function in Type 2 Diabetes? – Mark Lyngbæk, MD
What is a Causal Risk Factor? (AMA with Alan)
#489: Inequalities in Diabetes Outcomes for African & Caribbean Communities – Prof. Louise Goff
#488: Does Time of Day Impact Hunger, Appetite & Satiety?
#487: Weight Cutting in Combat Sports – Jordan Sullivan
#486: Blood Glucose Spikes: How High is Too High? – Mario Kratz, PhD & Nicola Guess, PhD
#485: Does Menopause Alter Appetite?
SNP18: What is a Healthy Low-Carb Diet?
#484: Is Metabolic Adaptation an Illusion? – Eric Trexler, PhD
#483: What are the Effects of Very High Fiber Intakes?
#482: Carbohydrate Quality & Health – Andrew Reynolds, PhD
Is Personalized Nutrition Superior to General Nutrition Advice? (SNP 17)
#481: Why Saturated Fat Really Does Impact Heart Disease Risk
#480: How Much Fiber Do We Need for Good Health? – Prof. Joanne Slavin
#479: Blood Glucose, CGM Use, Diabetes Remission & High-Protein for Diabetes – Nicola Guess, PhD, RD
#478: Exposures in Nutrition – Why They’re Crucial to Understand
SNP16: A Dairy Fat Paradox? – Saturated Fat, Food Matrices & Heart Disease
#477: Effect of Different Diets on Cholesterol, Lipoproteins and Discordance – Ian Davies, PhD
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