Effects of low phytate soymilk intake on calcium, iron and zinc status in male Sprague-Dawley rats

被引:1
|
作者
Ma, Tongtong [1 ]
Sun, Qian [2 ]
Ba, Gen-na [2 ]
Wu, Xuan [1 ]
Pei, Xingwu [2 ]
Sun, Chao [2 ]
Tan, Shengjie [2 ]
Wan, Zhongxiao [1 ]
机构
[1] Soochow Univ, Sch Publ Hlth, Dept Nutr & Food Hyg, 199 Renai Rd, Suzhou 215123, Peoples R China
[2] Inner Mongolia Yili Ind Grp Co Ltd, Liquid Milk Dept, 1 Jinshan Dajie, Hohhot 010110, Inner Mongolia, Peoples R China
基金
中国国家自然科学基金;
关键词
Phytic acid; Calcium; Iron; Zinc; Bioavailability; Soy milk; PHYTIC ACID; FED DIETS; ABSORPTION; BIOAVAILABILITY;
D O I
10.1016/j.jff.2023.105595
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
To compare effects of low phytate soymilk and regular soymilk consumption on the long-term mineral status in the body via rodent models. Male Sprague Dawley rats were randomly divided into control (CON), soymilk (SM) and low phytate soymilk group (LPSM), with 28 days' intervention. Compared to CON, serum Ca, hemoglobin and transferrin, femur Zn level from both SM and LPSM group were elevated, while serum Fe, RDW and Zn from SM group were decreased. Serum and liver Zn level from LPSM group was significantly higher compared to SM group. In comparison with CON and SM, Ca level in the femur and liver, bone mineral density of cortical and trabecular bone from LPSM were increased. LPSM was capable of improving bone quality, maintaining circulating Fe and Zn levels, and liver Fe storage compared to SM group. Further studies on human subjects are required to explore low phytate soymilk consumption on Ca, Fe and Zn status.
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页数:8
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