Kamau-Mbuthia Elizabeth, Elmadfa Ibrahim
Department of Nutritional Sciences, University of Vienna, Vienna, Austria.
Ann Nutr Metab. 2007;51(4):324-30. doi: 10.1159/000107674. Epub 2007 Aug 28.
BACKGROUND/AIMS: To determine diet quality and common food sources of various nutrients of pregnant Kenyan women.
Cross-sectional study of 716 pregnant women attending the antenatal clinic at the Provincial General Hospital, Nakuru, Kenya. Nutrient intake was estimated using the 24-hour dietary recall method.
Inadequate nutrient intake was found for energy, total folic acid, calcium, iron and zinc. Adequate intake was found for protein, fat, PUFA, carbohydrate, dietary fiber, vitamins A and C. Diet quality was poor as evidenced from the food sources of various nutrients. Maize flour was the most common source of the following nutrients: energy, protein, total folic acid, iron and zinc. Young women and those of low socio-economic status were at risk of inadequate intake of some of the nutrients.
The results of this study indicate poor-quality diets of pregnant women attending the antenatal clinic, low in multiple micronutrients. Nutrient education for dietary diversification and nutrient supplementation should be explored as interventions for improving nutrient intake among pregnant women.
背景/目的:确定肯尼亚孕妇的饮食质量及各种营养素的常见食物来源。
对肯尼亚纳库鲁省综合医院产前诊所的716名孕妇进行横断面研究。采用24小时膳食回顾法估算营养素摄入量。
发现能量、总叶酸、钙、铁和锌的营养素摄入量不足。蛋白质、脂肪、多不饱和脂肪酸、碳水化合物、膳食纤维、维生素A和C的摄入量充足。从各种营养素的食物来源来看,饮食质量较差。玉米粉是以下营养素最常见的来源:能量、蛋白质、总叶酸、铁和锌。年轻女性和社会经济地位较低的女性存在某些营养素摄入不足的风险。
本研究结果表明,在产前诊所就诊的孕妇饮食质量较差,多种微量营养素含量低。应探索进行营养教育以实现饮食多样化和补充营养素,作为改善孕妇营养素摄入的干预措施。