Task: Answer Verification
Input (English): Question: Does lysine ingestion markedly attenuate the glucose response to ingested glucose without a change in insulin response?
Answer: Lysine ingestion results in a small decrease in serum glucose and an increase in glucagon and insulin concentrations. Lysine ingested with glucose dramatically attenuated the glucose-stimulated glucose response, but there was no change in insulin response. Whether similar effects will be observed with more physiologic doses of lysine remains to be determined.
Output (English): yes