During prolonged periods of fasting the CNS acquires the ability to use for energy, thereby freeing it from some of its dependence on glucose.

Question

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During prolonged fasting, the central nervous system (CNS) can use ketones for energy, reducing its reliance on glucose. Ketones are produced from fatty acids in the liver during periods of low carbohydrate intake or fasting.

During Prolonged Periods of Fasting the CNS Acquires the Ability