突验证明,鸡、兔、鼠、豚鼠和猴饲料中高水平抗坏血酸可拮抗铜的代谢及功能。但缺乏有关人的资料。本文研究了补充抗坏血酸对男性铜营养状态的影响。13名20～33岁男性,每餐除自选膳食外,另服500mg抗坏血酸(一天1500mg)共64天。开始三天记录膳食,以计算每天膳食铜和抗坏血酸摄入量。在第0、28、52、64 Outcomes proved that high levels of ascorbate in chickens, rabbits, mice, guinea pigs and monkey feeds antagonized copper metabolism and function. However, there is a lack of information about people. This article studies the effect of supplemental ascorbic acid on male nutritional status of copper. 13 men aged 20 to 33, each meal except for optional meals, the other serve 500mg ascorbic acid (1500mg a day) a total of 64 days. Start three days to record the meal to calculate daily dietary copper and ascorbate intake. At the 0,28,52,64