发展中国家膳食中的肌醇六磷酸盐(植酸盐)很高,而发展中国家则努力增加纤维素摄入以期能提高膳食的肌醇六磷酸盐水平。对于一餐中肌醇六磷酸盐的总量及其对铁吸收抑制程度之间的关系却了解不多。本研究报道了二者的相关性并试图用抗坏血酸和肉食来抵销肌醇六磷酸盐对铁吸收的抑制作用。实验设计通过比较同一受试者吃不含肌醇六磷酸盐面包卷和吃添加已知重肌醇六磷酸盐(植酸钠)面包卷的铁吸收率,来研究肌醇六 Phytate (phytate) in the diet of developing countries is high, while developing countries try to increase the intake of cellulose in order to raise dietary phytate levels. Little is known about the relationship between the total amount of phytate in a meal and its extent of inhibition of iron absorption. This study reports the correlation between the two and attempts to counteract the inhibitory effect of phytate on iron absorption by ascorbate and meat. Experimental Design Inositol VI was studied by comparing the rate of iron absorption of the same subject that eaten the phytate-free bread rolls and the addition of a known heavy phytate (sodium phytate) bread roll,