5 ways to control your blood sugar, reverse insulin resistance, and reduce your heart disease risk | Prof Rob Semple
Aug 20, 2026 · 55m
Summary
Professor Rob Semple explains insulin’s role in metabolism and how resistance increases risks for diabetes, heart disease, and PCOS. He clarifies that high insulin can cause harm even with normal blood sugar, debunking social media myths. The episode covers identifying risks through family history and fat distribution, emphasizing that lifestyle changes like diet and exercise can reverse insulin resistance.
Topics discussed
Introduction to insulin resistance and its hidden prevalence
What is insulin? Its role in metabolism and energy storage
Sponsor segment: Zoe Daily 30 gut health supplement
The critical importance of maintaining stable blood glucose levels
How the body processes simple carbs vs. complex foods
Understanding insulin resistance and the path to Type 2 diabetes
Health risks of high insulin: PCOS, skin changes, and more
Microvascular complications of diabetes: eyes, kidneys, and nerves
Prevalence of insulin resistance and the role of BMI
Identifying symptoms: family history, body shape, and warning signs
Reversing insulin resistance through weight management and fat tissue health
Visceral fat vs. subcutaneous fat and dietary choices
Lifestyle interventions: exercise and stress management
Sponsor segment: Zoe Daily 30 summer travel offer
The impact of exercise, stress, and psychology on insulin sensitivity
How sleep patterns and circadian rhythms affect metabolism
Summary of key takeaways on insulin resistance and health
Conclusion and final sponsor message for Daily 30
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