What is the brain's preferred fuel source?

Name: What is the brain's preferred fuel source?
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Question

Quizplus · Accepted Answer

The brain's preferred and primary source of energy is glucose. The brain relies heavily on glucose for fuel to support its metabolic demands, especially during times of high cognitive activity or stress. While fats and proteins can also be broken down and utilized for energy, glucose provides a more efficient and immediate source of fuel for the brain.

What Is the Brain's Preferred Fuel Source