Biochemistry Increased levels of alanine in serum after fasting is primarily due to: A Net loss of muscle protein due to increased breakdown B Leakage from cells due to membrane damage C Renal dysfunction D Decreased rate of gluconeogenesis 💡 Explanation Increased levels of alanine in serum after fasting is primarily due to: ✓ Correct Answer: A. Net loss of muscle protein due to increased breakdown