What is the sled dog's secret to running for days on end without tiring? Turns out the answer is in their metabolism. Explore the metabolic processes of these amazing sled dogs. The science shows they are able to burn their proteins and fats without carbohydrates, a characteristic unique to the breed.

Concepts

metabolism, glycolysis, fats, protein, sugar, carbohydrates

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Additional Tags

science

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Instructional Ideas

• Bring in a marathon runner to discuss diet considerations before and after running
• Use to introduce a unit on metabolic processes

Classroom Considerations

• Be cognizant of comments that may not be appropriate

• This video is hosted on YouTube

Pros

• Highlights scientific vocabulary throughout the lesson
• Provides the option for subtitles to enhance note taking

Cons

• None

Common Core

SL.9-10.2 RST.9-10.7