Richter M J, Langenhoven M L, Du Plessis J P, Ferreira J J, Swanepoel A S, Jordaan P C
S Afr Med J. 1984 Mar 3;65(9):338-45.
This dietary study was part of a nutritional status survey carried out at the request of the Ciskeian Government to provide a baseline from which to formulate a nutrition policy. Nutrient intake was assessed by means of a 24-hour recall of food intake and a diet history, recorded for 750 subjects including children aged 6-23 months, 2-3 years and 7-8 years and lactating women. Nutrient intake was evaluated according to WHO standards. The prevalence of inadequate energy intake was high, especially among the 7-8-year-old children. For all age groups protein represented 11% of total energy intake, but was mainly of low quality. Calcium and iron intakes were low in all age groups, especially in lactating women. For all groups the most deficient vitamin was nicotinic acid, followed by riboflavin and ascorbic acid. This deficiency pattern was the result of a diet consisting predominantly of maize.
这项饮食研究是应西斯凯政府要求开展的营养状况调查的一部分，旨在提供一个制定营养政策的基线。通过对750名研究对象（包括6至23个月大的儿童、2至3岁的儿童、7至8岁的儿童以及哺乳期妇女）进行24小时食物摄入量回顾和饮食史记录来评估营养素摄入量。根据世界卫生组织标准对营养素摄入量进行评估。能量摄入不足的患病率很高，尤其是在7至8岁的儿童中。在所有年龄组中，蛋白质占总能量摄入的11%，但主要是低质量蛋白质。所有年龄组的钙和铁摄入量都很低，尤其是哺乳期妇女。对于所有组来说，最缺乏的维生素是烟酸，其次是核黄素和抗坏血酸。这种缺乏模式是主要以玉米为主的饮食造成的。
