You are working as exercise physiologist for a company and your job includes tests to measure...

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You are working as exercise physiologist for a company and yourjob includes tests to measure fat oxidation rate (lipid metabolism)during exercise. One individual, who is on a normal diet, did notfollow recommendations for fasting and consumed a high fat meal 1-2hr prior to testing. The fat oxidation response of the individualduring prolonged moderate intensity exercise was 30% higher thannormal compared to subjects of same age, sex, exercise capacity,and daily diet.
What are possible causes for higher rate of fat oxidation duringexercise? Explain the mechanisms involved. Focus on determinants oflipid utilization during exercise

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During higher intensity exercise triglyceride within the muscle can also be hydrolyzed to release fatty acids for subsequent direct oxidation Control of fatty acid oxidation in exercise can potentially occur via changes in availability or via changes in the ability of the muscle to oxidize fatty acids We have performed a series of experiments to distinguish the relative importance of these potential sites of control The process of lipolysis normally provides See Answer

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