During prolonged fasting, the gastrointestinal contribution to energy metabolism shifts toward:
Show answer and explanation
Correct answer: Reduced digestion, relying on hepatic metabolism
Prolonged fasting reduces digestive activity. Energy homeostasis relies on hepatic glycogenolysis and gluconeogenesis.
Keep practicing
More Energy metabolism questions
- Which gastrointestinal hormone reduces food intake and influences energy balance by promoting satiety?
- The primary metabolic role of dietary fiber in energy metabolism is to:
- The preferred energy source for colonic epithelial cells (colonocytes) is:
- Which macronutrient provides the highest energy yield per gram?
- After a carbohydrate-rich meal, the primary hormone promoting energy storage is:
- The main pathway responsible for ATP generation from glucose in enterocytes is: