传统滋补药食品强化营养素对孕妇及孕鼠营养作用的研究

用药食兼用的枸杞子、山药、桂圆等为原料，强化铁、锌、钙等营养素制成混合营养液，进行临床研究和动物实验，以验证其营养保健作用。结果：（１）１０３名初产孕妇随机分为观察与对照两组，观察组血清铁、锌、血红蛋白、脐带血含铁量以及婴儿出生体重均明显高于自身观察前的平均水平或对照组测定结果（Ｐ＜０．０５或＜０．０１）。（２）实验孕鼠的食物利用率、血红蛋白及胎仔生长发育参数均明显高于对照组（Ｐ＜０．０５或＜０．０１）。提示该中西医药结合的滋补营养液对孕妇及孕鼠具有较好的营养保健作用。

Studies on Nutritional Effects of Traditional Chinese Tonics with Strengthened Nutrients on Pregnant Women and Rats

Clinical and Experimental studies on a mixture made of traditional Chinese tonics(such as Fructus Lycii, Rhizoma Dioscoreae and Arillus Longannae, etc.) and strengthened nutrients(such as iron, zinc and Calcium,etc.) were conducted in order to explore its nutritional and health promoting effects. (1) One hundred and three primiparous women were divided randomly into observed group and control group. results showed that the serum levels of iron, zinc, hemoglobin of observed group were all raised after treatment, these parameters and the concentration of iron in umbilical cord blood as well as body weight of new-born baby of the observed group were higher than that of control group (P<0.05 or P<0.01). (2)Results of experimental rats showed that the utilization rate, hemoglobin level, fetal growth and developing parameters of test group were all higher than that of control group significantly,(P<0.05 or P<0.01). These results suggested that the nutrient mixture has a good nutritional and health promoting effect on pregnancy.