It was shown that zinc metabolic pool size could correctly reflect zinc nutriture.

结果表明，锌代谢池能正确地反映人体的锌营养状况。

The basic reasons of nutriture deterioration are the nutrient intake reducing and the hyp ercatabolism and visceral consumption.

营养状况恶化的原因是营养成分摄入减少和机体卒中后的高代谢。