LEVELS – A Whole New Level
#262 - How do lifestyle changes affect your metabolic health? | Dr. Robert Lustig & Ben Grynol
Aug 15, 2024
Dr. Robert Lustig, a leading expert in metabolic health and nutrition, teams up with Ben Grynol, who delves into the impact of lifestyle choices on health. They discuss the benefits of exercise versus diet for fat loss and insulin sensitivity. Listeners learn how different factors like stress, sleep, and even sauna use can affect glucose levels. They also explore the link between cortisol and sleep deprivation, revealing how these factors can disrupt metabolic well-being and influence hunger.
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Quick takeaways
- Focusing on improving diet can significantly enhance metabolic health, reducing cardiovascular mortality risk by 35 to 40 percent compared to a 25 percent reduction from exercise.
- Chronic sleep deprivation causes increased cortisol and ghrelin levels, negatively impacting glucose levels and insulin responses, thereby disrupting overall metabolic health.
Deep dives
The Impact of Diet on Cardiovascular Health
Improving one's diet can lead to a significant reduction in cardiovascular mortality risk, decreasing it by 35 to 40 percent. In comparison, starting an exercise regimen yields a 25 percent reduction in cardiometabolic mortality risk. Prioritizing diet offers complete control over food choices, as individuals can prepare their own meals, making it a more manageable aspect of health improvement. While both diet and exercise are beneficial, focusing on diet provides a more considerable impact, making it the preferred starting point for enhancing metabolic health.
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