Biochemistry Lactic acidosis in thiamine deficiency is due to which enzyme dysfunction? A Phosphoenol pyruvate carboxykinase B Pyruvate dehydrogenase C Pyruvate carboxylase D Aldolase 💡 Explanation Lactic acidosis in thiamine deficiency is due to which enzyme dysfunction? ✓ Correct Answer: B. Pyruvate dehydrogenase