采用 7日询问法 ,对仪征化纤地区 10 7名中年女性进行了膳食调查 ,并测其身高、体重、血红蛋白、红细胞数及红细胞压积。结果表明 :热能、钙和锌的摄入量较低 ,分别占RDA的 82 2 %、49 0 %、6 7 5 % ;早餐热能偏低 ;脂肪供热偏高 ;蛋白质来源较好 ,优质蛋白质占 49 5 % ;BMI显示肥胖者占 2 2 4%。 A 7-day interrogation method was used to investigate 10 7 middle-aged women in Yizheng Chemical Fiber Co., Ltd., and their height, weight, hemoglobin, red blood cell count and hematocrit were measured. The results showed that the intake of calories, calcium and zinc were lower, accounting for 82 2%, 49 0% and 67 5% of RDA, respectively; breakfast heat was low, fat heating was high, protein source was better, Accounting for 49 5%; BMI showed 224% obesity.