What mechanism may exercise use to improve insulin sensitivity in obesity?
Understand the Problem
The question is asking which mechanism exercise might use to enhance insulin sensitivity in individuals with obesity. It presents multiple choice options that relate to metabolic processes influenced by exercise.
Answer
Exercise enhances insulin sensitivity by activating glucose transport in muscle, increasing fatty acid oxidation, and promoting glycogen restoration.
Exercise improves insulin sensitivity by activating glucose transport in muscles through contraction, increasing fatty acid oxidation, and promoting glycogen restoration. These processes are largely insulin-independent and occur in skeletal muscle, adipose tissue, and hepatic tissue.
Answer for screen readers
Exercise improves insulin sensitivity by activating glucose transport in muscles through contraction, increasing fatty acid oxidation, and promoting glycogen restoration. These processes are largely insulin-independent and occur in skeletal muscle, adipose tissue, and hepatic tissue.
More Information
Exercise can improve insulin sensitivity even in the absence of weight loss, highlighting the benefits of physical activity itself. The mechanisms are diverse and include both local muscle effects and broader metabolic changes.
Tips
A common mistake is to focus solely on weight loss for insulin sensitivity improvement, while exercise alone is effective. Ensure understanding of both local muscle effects and systemic changes.
Sources
- Exercise-induced increase in muscle insulin sensitivity - journals.physiology.org
- Exercise and obesity-induced insulin resistance in skeletal muscle - sciencedirect.com
- The insulin sensitizing effect of a bout of exercise - portlandpress.com
AI-generated content may contain errors. Please verify critical information
